power dissipation 500 mw glass case: mini melf / sod-80 bzv55 500 mw surface mounted zener diode maximum ratings and thermal characteristics at 25 oc (unless otherwise specified) voltage 2.4 v to 75 v ?features ??for use as low voltage stabilizer or voltage reference. ??the zener voltages are graded according to the international e 24 standard. higher zener voltages and 1% tolerance available on request. ??diodes available in these tolerance series: 2% bzv55-b, 3% bzv55-f, 5% bzv55-c. ??silicon planar power zener diodes. dimensions in mm. power dissipation at tflange=50c if continuous forward current tj junction temperature -65 to +175 250 ptot 500 ts storage temperature range -65 to +175 parameter symbol value unit c ma mw c mar - 08 zener current (see table "characteristics") mechanical data weight: approx. 0.05g case: minimelf glass case (sod-80) cathode band color: blue power dissipation at ta=50c ptot 400 (1) mw 30 (2) 0.38 (1) 0.30 c/mw c/mw w thermal resistance junction to ambient air thermal resistance junction to lead peak reverse power dissipation (non-repetitive) t p=100s rth (j-a) rth (j-l) pzsm mounting pad layout notes: 1. mounted on ceramic substrate 10mm x 10mm x 0.6mm 2. t j = 150c
(volts) dynamic resistance bzv55-y2v4 bzv55-y2v7 bzv55-y3v0 bzv55-y3v3 bzv55-y3v6 bzv55-y3v9 bzv55-y4v3 bzv55-y4v7 bzv55-y5v1 bzv55-y5v6 bzv55-y6v2 bzv55-y6v8 bzv55-y7v5 bzv55-y8v2 bzv55-y9v1 bzv55-y10 bzv55-y11 bzv55-y12 bzv55-y13 bzv55-y15 bzv55-y16 bzv55-y18 bzv55-y20 bzv55-y22 bzv55-y24 bzv55-y27 bzv55-y30 bzv55-y33 bzv55-y36 bzv55-y39 bzv55-y43 bzv55-y47 bzv55-y51 bzv55-y56 bzv55-y62 bzv55-y68 bzv55-y75 100 100 95 95 90 90 90 80 60 40 10 15 15 15 15 20 20 25 30 30 40 45 55 55 70 80 (3) 80 (3) 80 (3) 90 (3) 130 (3) 150 (3) 170 (3) 180 (3) 200 (3) 215 (3) 240 (3) 255 (4) 1 1 1 1 1 1 1 2 2 2 4 4 5 5 6 7 8 8 8 10 11 13 14 15 17 19 21 23 25 27 30 33 36 39 43 48 53 at v r at t amb=25c electrical characteristics (t a = 25 c unless otherwise noted) bzv55 mar - 08 ir(a) at min. max. rzj (w) max. f=1khz at iz=1ma rzj (w) max. f=1khz at iz=5ma y=f for 3% vz temp. c oefficient of zener voltage avz (% / c ) at iz=5ma 600 600 600 600 600 600 600 500 480 400 150 80 80 80 100 150 150 150 170 200 200 225 225 250 250 300 (4) 300 (4) 325 (4) 350 (4) 350 (4) 375 (4) 375 (4) 400 (4) 425 (4) 450 (4) 475 (4) 500 (4) -0.08 -0.08 -0.08 -0.08 -0.08 -0.07 -0.04 -0.03 -0.02 +0.01 0 +0.01 +0.01 +0.01 +0.02 +0.03 +0.03 +0.03 +0.03 +0.03 +0.03 +0.03 +0.03 +0.03 +0.04 +0.04 (3) +0.04 (3) +0.04 (3) +0.04 (3) +0.04 (3) +0.04 (3) +0.04 (3) +0.04 (3) -0.06 -0.06 -0.06 -0.05 -0.04 -0.03 -0.01 +0.01 +0.05 +0.06 +0.07 +0.08 +0.09 +0.09 +0.10 +0.11 +0.11 +0.11 +0.11 +0.11 +0.11 +0.11 +0.11 +0.11 +0.12 +0.12 (3) +0.12 (3) +0.12 (3) +0.12 (3) +0.12 (3) +0.12 (3) +0.12 (3) +0.12 (3) typ. +0.1 (3) typ. +0.1 (3) typ. +0.1 (3) typ. +0.1 (3) 50 20 10 5 5 3 3 3 2 1 3 2 1 0.7 0.5 0.2 0.1 0.1 0.1 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 type number y=b for 2% vz y=c for 5% vz maximum v f=0.9v at if=10ma reverse leakage current notes: 1. tested with pulses tp = 5 ms. 2. valid provided that electrodes are kept at ambient temperature. 3. at i z = 2.0 ma 4. at i z = 0.5 ma y= zener voltage tolerance designator (see next page for v z specifications)
zener voltage range (1) vz (volts) at iz=5ma min. bzv55-c2v4 bzv55-c2v7 bzv55-c3v0 bzv55-c3v3 bzv55-c3v6 bzv55-c3v9 bzv55-c4v3 bzv55-c4v7 bzv55-c5v1 bzv55-c5v6 bzv55-c6v2 bzv55-c6v8 bzv55-c7v5 bzv55-c8v2 bzv55-c9v1 bzv55-c10 bzv55-c11 bzv55-c12 bzv55-c13 bzv55-c15 bzv55-c16 bzv55-c18 bzv55-c20 bzv55-c22 bzv55-c24 bzv55-c27 bzv55-c30 bzv55-c33 bzv55-c36 bzv55-c39 bzv55-c43 bzv55-c47 bzv55-c51 bzv55-c56 bzv55-c62 bzv55-c68 bzv55-c75 2.20 2.50 2.80 3.10 3.40 3.70 4.00 4.40 4.80 5.20 5.80 6.40 7.00 7.70 8.50 9.40 10.40 11.40 12.40 13.80 15.30 16.80 18.80 20.80 22.80 25.10 28.00 31.00 34.00 37.00 40.00 44.00 48.00 52.00 58.00 64.00 70.00 electrical characteristics (t a = 25 c unless otherwise noted) bzv55 mar - 08 max. 5% tol. number 2.60 2.90 3.20 3.50 3.80 4.10 4.60 5.00 5.40 6.00 6.60 7.20 7.90 8.70 9.60 10.60 11.60 12.70 14.10 15.60 17.10 19.10 21.20 23.30 25.60 28.90 (3) 32.00 (3) 35.00 (3) 38.00 (3) 41.00 (3) 46.00 (3) 50.00 (3) 54.00 (3) 60.00 (3) 66.00 (3) 72.00 (3) 79.00 (3) type zener voltage range (1) vz (volts) at iz=5ma min. bzv55-f2v4 bzv55-f2v7 bzv55-f3v0 bzv55-f3v3 bzv55-f3v6 bzv55-f3v9 bzv55-f4v3 bzv55-f4v7 bzv55-f5v1 bzv55-f5v6 bzv55-f6v2 bzv55-f6v8 bzv55-f7v5 bzv55-f8v2 bzv55-f9v1 bzv55-f10 bzv55-f11 bzv55-f12 bzv55-f13 bzv55-f15 bzv55-f16 bzv55-f18 bzv55-f20 bzv55-f22 bzv55-f24 bzv55-f27 bzv55-c30 bzv55-f33 bzv55-f36 bzv55-f39 bzv55-f43 bzv55-f47 bzv55-f51 bzv55-f56 bzv55-f62 bzv55-f68 bzv55-f75 2.33 2.62 2.91 3.20 3.49 3.78 4.17 4.56 4.95 5.43 6.01 6.60 7.28 7.95 8.83 9.70 10.67 11.64 12.61 14.55 15.50 17.50 19.40 21.30 23.30 26.20 29.10 32.00 34.90 37.80 41.70 45.60 49.50 54.30 60.10 66.00 72.80 max. 3% tol. number 2.47 2.78 3.09 3.40 3.71 4.02 4.43 4.84 5.25 5.77 6.39 7.00 7.72 8.45 9.37 10.30 11.33 12.36 13.39 15.45 16.50 18.50 20.60 22.70 24.70 27.80 (3) 30.90 (3) 34.00 (3) 37.10 (3) 40.20 (3) 44.30 (3) 48.40 (3) 52.50 (3) 57.70 (3) 63.90 (3) 70.00 (3) 77.20 (3) type zener voltage range (1) vz (volts) at iz=5ma min. bzv55-b2v4 bzv55-b2v7 bzv55-b3v0 bzv55-b3v3 bzv55-b3v6 bzv55-b3v9 bzv55-b4v3 bzv55-b4v7 bzv55-b5v1 bzv55-b5v6 bzv55-b6v2 bzv55-b6v8 bzv55-b7v5 bzv55-b8v2 bzv55-b9v1 bzv55-b10 bzv55-b11 bzv55-b12 bzv55-b13 bzv55-b15 bzv55-b16 bzv55-b18 bzv55-b20 bzv55-b22 bzv55-b24 bzv55-b27 bzv55-b30 bzv55-b33 bzv55-b36 bzv55-b39 bzv55-b43 bzv55-b47 bzv55-b51 bzv55-b56 bzv55-b62 bzv55-b68 BZV55-B75 2.35 2.65 2.94 3.23 3.53 3.82 4.21 4.61 5.00 5.49 6.08 6.66 7.35 8.04 8.92 9.80 10.80 11.80 12.70 14.70 15.70 17.60 19.60 21.60 23.50 26.50 29.40 32.30 35.30 38.20 42.10 46.10 50.00 54.90 60.80 66.60 73.50 max. 2% tol. number 2.45 2.75 3.06 3.37 3.67 3.98 4.39 4.79 5.20 5.71 6.32 6.94 7.65 8.36 9.28 10.20 11.20 12.20 13.30 15.30 16.30 18.40 20.40 22.40 24.50 27.50 (3) 30.60 (3) 33.70 (3) 36.70 (3) 39.80 (3) 43.90 (3) 47.90 (3) 52.00 (3) 57.10 (3) 63.20 (3) 69.40 (3) 76.50 (3) type notes: 1. tested with pulses tp = 5 ms. 2. valid provided that electrodes are kept at ambient temperature. 3. at i z = 2.0 ma
bzv55 rating and characterictics curves tamb = 25c, unless otherwise noted mar - 08 50 40 ma 30 20 10 0 breakdown characteristics 0 1 2 3 4 5 6 7 8 9 10v iz vz breakdown characteristics 40v 0 10 20 30 30 ma 0 10 20 iz vz test current i z 5 ma at t j = constant (pulsed) 0v8 8v2 2v7 3v3 3v9 4v7 5v8 6v8 10 12 15 18 22 27 tj = 25 c test current i z 5 ma at t j = constant (pulsed) tj = 25 c 33
bzv55 rating and characterictics curves tamb = 25c, unless otherwise noted mar - 08 103 1 10-1 1 10s 1 100 1000 0.1 1 10 100 ma 1 10 100 10 100 ma 10 100v 1 10-2 10-3 10-4 10-5 10 102 7 4 5 3 2 7 4 3 2 7 4 5 3 2 5 iz rzj c/w w 4 3 2 5 4 3 2 5 4 3 2 5 10 2 5 2 5 2 5 iz rzj w 5 4 3 2 5 4 3 2 0.1 1 2 5 2 5 2 5 103 1 3 2 4 5 3 2 4 5 10 102 5 4 3 2 5 4 3 2 5 4 3 2 vz at iz = 5 ma rzth tp rtha c/w 0 200 300 400 500 0 100 200 c tj = 25 c 1000 7 4 100v vr =1v vr =2v 5 3 2 100 10 1 7 4 5 3 2 5 4 3 2 10 5 4 3 2 vz at iz = 5 ma 100 ctot tamb ptot mw pf tp t tp t v= pi 0.5 0.2 0.1 0.05 0.02 0.01 v=0 valid provided that leads are kept at ambient temperature at a distance of 8 mm from case. pulse thermal resistance versus pulse duration tj = 25 c vz = 2.7 v 0.8 3.6 4.7 5.1 5.6 dynamic resistance versus zener current tj = 25 c vz = 33 v 27 22 18 15 12 10 6.8/8.2 6.2 dynamic resistance versus zener current valid provided that leads are kept at ambient temperature at a distance of 8 mm from case. thermal differential resistance versus zener voltage rzth = rtha-vz- vz tj negative positive vr =1v vr =2v capacitance versus zener voltage valid provided that leads are kept ambient temperature. admissible power dissipation versus ambient temperature
bzv55 rating and characterictics curves tamb = 25c, unless otherwise noted mar - 08 1 10 100 10 1 100 v typ. 500 400 300 200 100 0 0 10 20 30 mm w c/w max. 2 3 5 4 2 3 5 4 5 4 3 2 7 5 4 3 2 7 vz rzj lead length l rtha 25 20 15 10 5 0 -5 mw/c vz 10 1 100 v 2 3 5 4 2 3 5 4 1.6 v 1.4 1.2 1 0.8 0.6 0.4 0.2 0 -0.2 -0.4 vz 10 1 100 v 2 3 5 4 2 3 5 4 vz 0.8 v 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0 -0.1 -0.2 0 20 40 60 80 100 120 140c iz = 5 ma tj = 25 c thermal resistance versus lead length dynamic resistance versus zener voltage 5 ma iz = 1 ma 20 ma vz tj vz iz = 5ma vz = rzth-iz vz *) vz = 33v 25 15 10 8 7 6.2 5.9 5.6 5.1 4.7 0.8 3.6 *) at iz = 5 ma temperature dependence of zener voltage versus zener voltage change of zener voltage from turn-on up to the point of thermal equilibrium versus zener voltage change of zener voltage versus junction temperature
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