hi-reliability optically coupled isolator 4n22, 4n23, 4n24 [a] (tx, txv) 4n47, 4n48, 4n49 [a] (tx, txv) ? tt electronics plc issue d 07/2016 page 1 optek technology, inc. 1645 wallace drive, carrollton, tx 75006|ph: +1 972 323 2200 www.optekinc.com | www.ttelectronics.com general note tt electronics reserves the right to make changes in product speci?cation without notice or liability. all information is subject to tt electronics own data and is considered accurate at time of going to print. description: each isolator in this series consists of an infrared emi ng diode and a npn silicon phototr ansistor, which are mounted in a herme cally sealed to \ 78 package. devices are designed for m ilitary and/or harsh environments. the su ? x le er ?a? denotes the collector is electrically isolated from the case. the ? 4n22, ? 4N22A, ? 4n23, ? 4n23a,4n24, ? and ? 4n24a ? (tx, ? txv) ? devices? are ? processed ? to ? mil \ prf \ 19500/486. ??? the ? 4n47, ? 4n47a, ? 4n48, ? 4n48a, ? 4n49, ? and ? 4n49a ? (tx, ? txv) ? devices? are ? processed ? to ? mil \ prf \ 19500/548. ? ? please contact your local representa ve or optek for more informa on. applications: ?? high-voltage isolation between input and output ?? electrical isolation in dirty environments ?? industrial equipment ?? medical equipment ?? of?ce equipment features: ?? to-78 hermetically sealed package ?? high current transfer ratio ?? 1 kv electrical isolation ?? base contact provided for conventional transistor biasing ?? tx and txv devices processed to mil-prf-19500 o i part number isola on voltage (kv) ctr % min / max i f (ma) typ / max v ce (volts) max processing mil \ prf \ 195000 4n22 or 4N22A 1 25 / na 10 / 40 35 486 4n22tx or 4N22Atx 4n22txv or 4N22Atxv 4n23 or 4n23a 20 / na 4n23tx or 4n23atx 4n23txv or 4n23atxv 4n24 or 4n24a 40 / na 4n24tx or 4n24atx 4n24txv or 4n24atxv 4n47 or 4n47a 50 / na 1 / 40 40 4n47tx or 4n47atx 4n47txv or 4n47atxv 4n48 or 4n48a 100 / 500 4n48tx or 4n48atx 4n48txv or 4n48atxv 4n49 or 4n49a 200 / 1,000 4n49tx or 4n49atx 4n49txv or 4n49atxv 548 548
? tt electronics plc general note tt electronics reserves the right to make changes in product speci?cation without notice or liability. all information is subject to tt electronics own data and is considered accurate at time of going to print. hi-reliability optically coupled isolator 4n22, 4n23, 4n24 [a] (tx, txv) 4n47, 4n48, 4n49 [a] (tx, txv) issue d 07/2016 page 2 optek technology, inc. 1645 wallace drive, carrollton, tx 75006|ph: +1 972 323 2200 www.optekinc.com | www.ttelectronics.com notes: 1. measured with input leads shorted together and output leads shorted together. 2. rma ux is recommended. dura on can be extended to 10 seconds maximum when ow soldering. 3. derate linearly 1.0 mw/ c above 65 c. 4. derate linearly 3.0 mw/ c above 25 c. absolute maximum ra ? ngs (t a = 25 c unless otherwise noted) storage temperature range 4n22, 4N22A, 4n23, 4n23a, 4n24, 4n24a (tx, txv) 4n47, 4n47a, 4n48, 4n48a, 4n49, 4n49a (tx, txv) \ 65 c to +125 c opera ng temperature range 4n22, 4N22A, 4n23, 4n23a, 4n24, 4n24a (tx, txv) 4n47, 4n47a, 4n48, 4n48a, 4n49, 4n49a (tx, txv) \ 55 c to +125 c input \ to \ output isola on voltage 1.00 kvdc (1) lead soldering temperature [1/16 inch (1.6 mm) fr om case for 5 seconds with soldering iron] 260 c (2) input diode forward dc current (65 c or below) 40 ma reverse voltage 2 v peak forward current (1 s pulse width, 300 pps) 4n22, 4N22A, 4n23, 4n23a, 4n24, 4n24a (tx, txv) 1 a power dissipa on 60 mw (3) output phototransistor (4n22, 4N22A, 4n23, 4n23a, 4n24, 4n24a ) con nuous collector current 50 ma collector \ emi er voltage 35 v collector \ base voltage 35 v emi er \ base voltage 4 v power dissipa on 300 mw (4) output phototransistor (4n47, 4n47a, 4n48, 4n48a, 4n49, 4n49a ) con nuous collector current 50 ma collector \ emi er voltage 40 v collector \ base voltage 45 v emi er \ base voltage 7.0 v power dissipa on 300 mw (4)
? tt electronics plc general note tt electronics reserves the right to make changes in product speci?cation without notice or liability. all information is subject to tt electronics own data and is considered accurate at time of going to print. hi-reliability optically coupled isolator 4n22, 4n23, 4n24 [a] (tx, txv) 4n47, 4n48, 4n49 [a] (tx, txv) issue d 07/2016 page 3 optek technology, inc. 1645 wallace drive, carrollton, tx 75006|ph: +1 972 323 2200 www.optekinc.com | www.ttelectronics.com performance electrical characteris ? cs (t a = 25c unless otherwise noted) symbol parameter min typ max units test conditions input diode v f forward voltage 4n22, 4n23, 4n24 [a] (tx, txv) 4n22, 4n23, 4n24 [a] (tx, txv) 4n22, 4n23, 4n24 [a] (tx, txv) 4n47, 4n48, 4n49 [a] (tx, txv) 4n47, 4n48, 4n49 [a] (tx, txv) 4n47, 4n48, 4n49 [a] (tx, txv) 0.80 1.00 0.70 0.80 1.00 0.70 \ \ \ \ \ \ 1.30 1.50 1.20 1.50 1.70 1.30 v i f = 10.0 ma i f = 10.0 ma, t a = \ 55 c (1) i f = 10.0 ma, t a = \ 100 c (1) i f = 10.0 ma i f = 10.0 ma, t a = \ 55 c (1) i f = 10.0 ma, t a = \ 100 c (1) i r reverse current \ \ 100 a v r = 2.0 v output phototransistor v (br)ceo collector \ emi er breakdown voltage 4n22, 4n23, 4n24 [a] (tx, txv) 4n47, 4n48, 4n49 [a] (tx, txv) 35 40 \ \ \ \ v i c = 1.0 ma, i b = 0, i f = 0 i c = 1.0 ma, i b = 0, i f = 0 v (br)cbo collector \ base breakdown voltage 4n22, 4n23, 4n24 [a] (tx, txv) 4n47, 4n48, 4n49 [a] (tx, txv) 35 45 \ \ \ \ v i c = 100 a, i b = 0, i f = 0 i c = 100 a, i b = 0, i f = 0 v (br)ebo emi er \ base breakdown voltage 4n22, 4n23, 4n24 [a] (tx, txv) 4n47, 4n48, 4n49 [a] (tx, txv) 4 7 \ \ \ \ v i e = 100 a, i c = 0, i f = 0 i e = 100 a, i c = 0, i f = 0 i ceo collector \ emi er dark current 4n22, 4n23, 4n24 [a] (tx, txv) 4n47, 4n48, 4n49 [a] (tx, txv) \ \ \ \ 100 100 na a v ce = 20 v, i b = 0, i f = 0 v ce = 20 v, i b = 0, i f = 0, t a = 100 c (2) i cb(off) collector \ base dark current 4n22, 4n23, 4n24 [a] (tx, txv) 4n47, 4n48, 4n49 [a] (tx, txv) \ \ \ \ 10 10 na na v cb = 20 v, i e = 0, i f = 0 i c(off) collector \ emi er dark current 4n22, 4n23, 4n24 [a] (tx, txv) 4n47, 4n48, 4n49 [a] (tx, txv) \ \ \ \ 100 100 na a v ce = 20 v, i b = 0, i f = 0 v ce = 20 v, i b = 0, i f = 0, t a = 100 c (1) notes: 1. guaranteed but not tested. 2. sample tested, ltpd = 10. dimensions are in: inches [ millimeters] pin # func ? on pin # func ? on 1 emi er 5 anode 2 base 6 open 3 collector 7 cathode 7 5 3 1 2
? tt electronics plc general note tt electronics reserves the right to make changes in product speci?cation without notice or liability. all information is subject to tt electronics own data and is considered accurate at time of going to print. hi-reliability optically coupled isolator 4n22, 4n23, 4n24 [a] (tx, txv) 4n47, 4n48, 4n49 [a] (tx, txv) issue d 07/2016 page 4 optek technology, inc. 1645 wallace drive, carrollton, tx 75006|ph: +1 972 323 2200 www.optekinc.com | www.ttelectronics.com electrical characteris ? cs (t a = 25c unless otherwise noted) symbol parameter min typ max units test conditions coupled on \ state collector current 4n22, 4N22A (tx, txv) 4n22, 4N22A (tx, txv) 4n22, 4N22A (tx, txv) 4n22, 4N22A (tx, txv) 0.15 2.50 1.00 1.00 \ \ \ \ \ \ \ \ ma i f = 2.0 ma , v ce = 5 v, i b = 0 i f = 10.0 ma , v ce = 5 v, i b = 0 i f = 10.0 ma , v ce = 5 v, i b = 0, t a = \ 55 c (1) i f = 10.0 ma , v ce = 5 v, i b = 0, t a = 100 c (1) 4n23, 4n23a (tx, txv) 4n23, 4n23a (tx, txv) 4n23, 4n23a (tx, txv) 4n23, 4n23a (tx, txv) 0.20 6.00 2.50 2.50 \ \ \ \ \ \ \ \ i f = 2.0 ma , v ce = 5 v, i b = 0 i f = 10.0 ma , v ce = 5 v, i b = 0 i f = 10.0 ma , v ce = 5 v, i b = 0, t a = \ 55 c (1) i f = 10.0 ma , v ce = 5 v, i b = 0, t a = 100 c (1) 4n24, 4n24a (tx, txv) 4n24, 4n24a (tx, txv) 4n24, 4n24a (tx, txv) 4n24, 4n24a (tx, txv) 0.40 10.0 4.00 4.00 \ \ \ \ \ \ \ \ i f = 2.0 ma , v ce = 5 v, i b = 0 i f = 10.0 ma , v ce = 5 v, i b = 0 i f = 10.0 ma , v ce = 5 v, i b = 0, t a = \ 55 c (1) i f = 10.0 ma , v ce = 5 v, i b = 0, t a = 100 c (1) 4n47, 4n47a (tx, txv) 4n47, 4n47a (tx, txv) 4n47, 4n47a (tx, txv) 0.50 0.70 0.50 \ \ \ \ \ \ i f = 1.0 ma, v ce = 5.0 v, i b = 0 i f = 2.0 ma, v ce = 5.0 v, i b = 0, t a = \ 55 c (1) i f = 2.0 ma, v ce = 5.0 v, i b = 0, t a = 100 c (1) 4n48, 4n48a (tx, txv) 4n48, 4n48a (tx, txv) 4n48, 4n48a (tx, txv) 1.00 1.40 1.00 \ \ \ 5 \ \ i f = 1.0 ma, v ce = 5.0 v, i b = 0 i f = 2.0 ma, v ce = 5.0 v, i b = 0, t a = \ 55 c (1) i f = 2.0 ma, v ce = 5.0 v, i b = 0, t a = 100 c (1) 4n49, 4n49a (tx, txv) 4n49, 4n49a (tx, txv) 4n49, 4n49a (tx, txv) 2.00 2.80 2.00 \ \ \ 10 \ \ i f = 1.0 ma, v ce = 5.0 v, i b = 0 i f = 2.0 ma, v ce = 5.0 v, i b = 0, t a = \ 55 c (1) i f = 2.0 ma, v ce = 5.0 v, i b = 0, t a = 100 c (1) i cb(on) on \ state collector base 4n47, 4n48, 4n49 [a] (tx, txv) 30 \ \ a v cb = 5 v, i e = 0, i f = 10 ma v ce(sat) collector \ emi er satura on voltage 4n22, 4n23, 4n24 [a] (tx, txv) 4n22, 4n23, 4n24 [a] (tx, txv) 4n22, 4n23, 4n24 [a] (tx, txv) 4n47, 4n47a (tx, txv) 4n48, 4n48a (tx, txv) 4n49, 4n49a (tx, txv) \ \ \ \ \ \ \ \ \ \ \ \ 0.30 0.30 0.30 0.30 0.30 0.30 v i f = 20 ma , i c = 2.5 ma, i b = 0 i f = 20 ma , i c = 5.0 ma, i b = 0 i f = 20 ma , i c = 10.0 ma, i b = 0 i f = 2.0 ma, i c = 0.5 ma, i b = 0 i f = 2.0 ma, i c = 1.0 ma, i b = 0 i f = 2.0 ma, i c = 2.0 ma, i b = 0 h fe dc current gain 4n22, 4N22A (tx, txv) 4n23, 4n23a (tx, txv) 4n24, 4n24a (tx, txv) 4n47, 4n48, 4n49 [a] (tx, txv) >300 \ \ \ \ \ \ \ \ v v ce = 5.0 v , i c = 10.0 ma, i f = 0 ma r io resistance (input \ to \ output) 4n22, 4n23, 4n24 [a] (tx, txv) 4n47, 4n48, 4n49 [a] (tx, txv) 10 11 10 11 \ \ \ \ v i \ 0 = 1000 vdc (3) v i \ o = 1000 vdc (3) c io capacitance (input \ to \ output) \ \ 5 pf v i \ o = 0 v, f = 1.0 mhz (3) i c(on) notes: 1. guaranteed but not tested. 2. sample tested, ltpd = 10. 3. measured with input leads shorted together and output leads shorted together.
? tt electronics plc general note tt electronics reserves the right to make changes in product speci?cation without notice or liability. all information is subject to tt electronics own data and is considered accurate at time of going to print. hi-reliability optically coupled isolator 4n22, 4n23, 4n24 [a] (tx, txv) 4n47, 4n48, 4n49 [a] (tx, txv) issue d 07/2016 page 5 optek technology, inc. 1645 wallace drive, carrollton, tx 75006|ph: +1 972 323 2200 www.optekinc.com | www.ttelectronics.com electrical characteris? cs (t a = 25c unless otherwise noted) symbol parameter min typ max units test conditions coupled t r output rise time 4N22A (tx, txv) 4n23a (tx, txv) 4n24a (tx, txv) 4n47 (tx. txv) 4n48 (tx. txv) 4n49 (tx. txv) \ \ \ \ \ \ \ \ \ \ \ \ 15 15 20 20 20 25 s v cc = 10.0 v , i f = 10.0 ma, r l = 100 ma v cc = 10.0 v , i f = 10.0 ma, r l = 100 ma v cc = 10.0 v , i f = 10.0 ma, r l = 100 ma v cc = 10.0 v , i f = 5.0 ma, r l = 100 v cc = 10.0 v , i f = 5.0 ma, r l = 100 v cc = 10.0 v , i f = 5.0 ma, r l = 100 t f output fall time 4N22A (tx, txv) 4n23a (tx, txv) 4n24a (tx, txv) 4n47 (tx. txv) 4n48 (tx. txv) 4n49 (tx. txv) \ \ \ \ \ \ \ \ \ \ \ \ 15 15 20 20 20 25 s v cc = 10.0 v , i f = 10.0 ma, r l = 100 v cc = 10.0 v , i f = 10.0 ma, r l = 100 v cc = 10.0 v , i f = 10.0 ma, r l = 100 v cc = 10.0 v , i f = 5.0 ma, r l = 100 v cc = 10.0 v , i f = 5.0 ma, r l = 100 v cc = 10.0 v , i f = 5.0 ma, r l = 100 typical performance curves forward voltage vs forward current vs temperature 0.8 0.9 1.0 1.1 1.2 1.3 1.4 1.5 0 5 10 15 20 25 i f - forward current (ma) v f - forward voltage (v) -55 -35 -15 +5 +25 +45 +65 +85 +105 +125
? tt electronics plc general note tt electronics reserves the right to make changes in product speci?cation without notice or liability. all information is subject to tt electronics own data and is considered accurate at time of going to print. hi-reliability optically coupled isolator 4n22, 4n23, 4n24 [a] (tx, txv) 4n47, 4n48, 4n49 [a] (tx, txv) issue d 07/2016 page 6 optek technology, inc. 1645 wallace drive, carrollton, tx 75006|ph: +1 972 323 2200 www.optekinc.com | www.ttelectronics.com typical performance curves collector current vs forward current vs temperature 0% 100% 200% 300% 400% 500% 600% 700% 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 i f - forward current (ma) i c(on) - normalized collector current (%) -55 -35 -15 +5 +25 +45 +65 +85 +105 +125 normalized at +25c if = 1 ma and vce = 5 v normalized collector current vs temperature 0% 20% 40% 60% 80% 100% 120% 140% -55 -35 -15 +5 +25 +45 +65 +85 +105 +125 temperature (c) normalized collector current (% ) if = 1ma normalized at +25c if = 1 ma and vce = 5 v normalized collector current vs temperature 0% 20% 40% 60% 80% 100% 120% 140% -55 -35 -15 +5 +25 +45 +65 +85 +105 +125 temperature (c) normalized collector current (% ) if = 2ma normalized at +25c if = 2 ma and vce = 5 v
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