agilent hsmp-3880 surface mount rf pin switch diode data sheet features ? diodes optimized for: ultra-low distortion switching ? surface mount sot-23 package tape and reel options available ? low failure in time (fit) rate [1] ? lead-free option available note: 1. for more information see the surface mount pin reliability data sheet. package lead code identification (top view) description/applications the hsmp-3880 switching diode is an ultra low distortion device optimized for higher power applications to 1.5 ghz. a spice model is not available for pin diodes as spice does not provide for a key pin diode characteristic, carrier lifetime. single #0 12 3
2 electrical specifications t c = 25 c maximum minimum maximum maximum shunt mode part package breakdown series total harmonic number marking lead voltage resistance capacitance distortion hsmp- code code configuration v br (v) r s ( ? )c t (pf) hmd (dbc) 3880 s0 0 single 100 6.5 0.40 -55 test conditions v r = v br i f = 5 ma v r = 50 v 2 f o , z o = 50 w measure f = 100 mhz f = 1 mhz f o = 400 mhz i r 10 ap in = +30 dbm 0 v bias typical parameters at t c = 25 c part number series resistance carrier lifetime reverse recovery time total capacitance hsmp- r s ( ? ) (ns) t rr (ns) c t (pf) 3880 3.8 2500 550 0.30 @ 50 v test conditions i f = 10 ma i f = 50 ma v r = 10 v f = 100 mhz i r = 250 ma i f = 20 ma 90% recovery absolute maximum ratings [1] t c = 25 c symbol parameter units absolute maximum i f forward current (1 ms pulse) amp 1 p t total device dissipation mw [2] 250 p iv peak inverse voltage same as v br t j junction temperature c 150 t stg storage temperature c -65 to 150 notes: 1. operation in excess of any one of these conditions may result in permanent damage to this device. 2. cw power dissipation at t lead = 25 c. derate to zero at maximum rated temperature.
3 typical parameters at t c = 25 c (unless otherwise noted), single diode equivalent circuit model hsmp-3880 0.22 pf* * measured at -50 v 1 ? r j r s l p c p 0.08 pf c j 2.0 nh r j = 49 ? i 0.9 r t = 1 + r j c t = c p + c j i = forward bias current in ma 100 10 1 0.1 0.01 0 0.2 0.4 0.6 0.8 1.0 1.2 i f ? forward current (ma) v f ? forward voltage (v) figure 1. forward current vs. forward voltage. 125 c 25 c ?55 c figure 2. rf resistance at 25 c vs. forward bias current. 1000 100 10 1 0.1 rf resistance (ohms) i f ? forward bias current (ma) 0.01 0.1 1 10 100 0.8 0.6 0.4 0.2 0 0 1020304050 v r ? reverse voltage (v) capacitance (pf) figure 3. capacitance vs. reverse voltage. 1000 900 800 400 100 10 20 25 15 30 reverse recovery time (ns) forward current (ma) figure 4. typical reverse recovery time vs. reverse voltage. 700 600 500 200 300 v r = 5 v v r = 10 v v r = 20 v 120 115 110 105 100 95 90 85 11030 i f ? forward bias current (ma) figure 5. 2nd harmonic input intercept point vs. forward bias current. input intercept point (dbm) diode mounted as a series attenuator in a 50 ohm microstrip and tested at 123 mhz
4 package dimensions outline 23 (sot-23) recommended pcb pad layout for agilent s sot-23 products package characteristics lead material ...................................................................................... alloy 42 lead finish ................................... tin-lead 85-15% (non lead-free option) or tin 100% (lead-free option) maximum soldering temperature .............................. 260 c for 5 seconds minimum lead strength .......................................................... 2 pounds pull typical package inductance .................................................................. 2 nh typical package capacitance .............................. 0.08 pf (opposite leads) e b e2 e1 e1 c e xxx l d a a1 notes: xxx-package marking drawings are not to scale dimensions (mm) min. 0.79 0.000 0.37 0.086 2.73 1.15 0.89 1.78 0.45 2.10 0.45 max. 1.20 0.100 0.54 0.152 3.13 1.50 1.02 2.04 0.60 2.70 0.69 symbol a a1 b c d e1 e e1 e2 e l 0.039 1 0.039 1 0.079 2.0 0.031 0.8 dimensions in inches mm 0.035 0.9
5 profile option descriptions -blk = bulk -tr1 = 3k pc. tape and reel, device orientation; see figure 6 -tr2 = 10k pc. tape and reel, device orientation; see figure 6 tape and reeling conforms to electronic industries rs-481, taping of surface mounted components for automated placement. for lead-free option, the part number will have the character "g" at the end, e.g., tr2g for a 10k pc lead-free reel. ordering information specify part number followed by option under. for example: h smp - 3880 - xxx bulk or tape and reel option part number surface mount pin diode device orientation for outline sot-23 figure 6. options -tr1, -tr2 for sot-23 package. note: "ab" represents package marking code. "c" represents date code. end vie w 8 mm 4 mm top view abc abc abc abc user feed direction cover tape carrier tape reel
tape dimensions and product orientation for outline sot-23 9 max a 0 p p 0 d p 2 e f w d 1 ko 8 max b 0 13.5 max t1 description symbol size (mm) size (inches) length width depth pitch bottom hole diameter a 0 b 0 k 0 p d 1 3.15 0.10 2.77 0.10 1.22 0.10 4.00 0.10 1.00 + 0.05 0.124 0.004 0.109 0.004 0.048 0.004 0.157 0.004 0.039 0.002 cavity diameter pitch position d p 0 e 1.50 + 0.10 4.00 0.10 1.75 0.10 0.059 + 0.004 0.157 0.004 0.069 0.004 perforation width thickness w t1 8.00 + 0.30 ? 0.10 0.229 0.013 0.315 + 0.012 ? 0.004 0.009 0.0005 carrier tape cavity to perforation (width direction) cavity to perforation (length direction) f p 2 3.50 0.05 2.00 0.05 0.138 0.002 0.079 0.002 distance between centerline www.agilent.com/semiconductors for product information and a complete list of distributors, please go to our web site. for technical assistance call: americas/canada: +1 (800) 235-0312 or (916) 788-6763 europe: +49 (0) 6441 92460 china: 10800 650 0017 hong kong: (+65) 6756 2394 india, australia, new zealand: (+65) 6755 1939 japan: (+81 3) 3335-8152(domestic/international), or 0120-61-1280(domestic only) korea: (65) 6755 1989 singapore, malaysia, vietnam, thailand, philippines, indonesia: (65) 6755 2044 taiwan: (65) 6755 1843 data subject to change. copyright ? 2005 agilent technologies, inc. obsoletes 5988-2502en september 2 8 , 2005 5989-4029en
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