peak pulse power 400w stand-off voltage 5.8 to 376v 0.107 (2.7) 0.080 (2.0) 0.034 (0.86) 0.028 (0.71) dia. 1.0 (25.4) min. 1.0 (25.4) min. 0.205 (5.2) 0.160 (4.1) dia. dimensions in inches and (millimeters) do-204al (do-41 plastic) maximum ratings and thermal characteristics (t a = 25? unless otherwise noted) parameter symbol limit unit peak pulse power dissipation with a 10/1000 s waveform p ppm minimum 400 w (note 1, fig. 1) peak pulse current with a 10/1000 s waveform (note 1) i ppm see next table a steady state power dissipation p m(av) 1.0 w at t l = 75 o c, lead lengths 0.375 (9.5mm) (note 2) peak forward surge current, 8.3ms i fsm 40 a single half sine-wave unidirectional only (note 3) maximum instantaneous forward voltage v f 3.5/5.0 v at 25a for unidirectional only (note 4) operating junction and storage temperature range t j , t stg 55 to +175 c notes : (1) non-repetitive current pulse, per fig.3 and derated above t a = 25 c per fig. 2 (2) mounted on copper pad area of 1.6 x 1.6 (40 x 40mm) per fig. 5 (3) measured on 8.3ms single half sine-wave or equivalent square wave, duty cycle = 4 pulses per minute maximum (4) v f = 3.5v for bzw04p(-)188 & below; v f = 5.0v for bzw04p(-)213 & above features plastic package has underwriters laboratory flammability classification 94v-0 glass passivated junction 400w peak pulse power capabililty with a 10/1000 s waveform, repetition rate (duty cycle): 0.01% excellent clamping capability low incremental surge resistance very fast response time typical i d less than 1 a above 10v rating high temperature soldering guaranteed: 265 o c/10 seconds, 0.375 (9.5mm) lead length, 5lbs. (2.3 kg) tension mechanical data case: jedec do-204al molded plastic body over passi- vated junction terminals: plated axial leads, solderable per mil-std-750, method 2026 polarity: for unidirectional types the color band denotes the cathode, which is positive with respect to the anode under normal tvs operation mounting position: any weight: 0.012 oz., 0.3 g packaging codes ?options (antistatic): 51 1k per bulk box, 10k/carton 54 5.5k per 13" paper reel (52mm horiz. tape), 16.5k/carton 73 3k per horiz. tape & ammo box, 30k/carton devices for bidirectional applications for bi-directional use add suffix letter b (e.g. bzw04p- 6v4b). electrical characteristics apply in both directions. t rans z orb transient voltage suppressors bzw04p-5v8 thru bzw04-376 vishay semiconductors formerly general semiconductor document number 88316 www.vishay.com 08-jul-03 1
bzw04p-5v8 thru bzw04-376 vishay semiconductors formerly general semiconductor www.vishay.com document number 88316 2 08-jul-03 electrical characteristics ratings at 25 c ambient temperature unless otherwise specified. breakdown voltage maximum maximum maximum maximum v (br) at i t (1) test stand-off reverse peak pulse clamping temperature part number (v) current voltage leakage current voltage at coefficient i t v wm at v wm i ppm i ppm of v (br) unidirectional bidirectional min. max. (ma) (volts) i d ( a) (4) (amps) (2) v c (volts) (% / ?) bzw04p5v8 bzw04p5v8b 6.45 7.48 10.0 5.80 1000 38.0 10.5 0.057 bzw04-5v8 bzw04-5v8b 6.45 7.14 10.0 5.80 1000 38.0 10.5 0.057 bzw04p6v4 bzw04p6v4b 7.13 8.25 10.0 6.40 500 35.4 11.3 0.061 bzw04-6v4 bzw04-6v4b 7.13 7.88 10.0 6.40 500 35.4 11.3 0.061 bzw04p7v0 bzw04p7v0b 7.79 9.02 10.0 7.02 200 33.0 12.1 0.065 bzw04-7v0 bzw04-7v0b 7.79 8.61 10.0 7.02 200 33.0 12.1 0.065 bzw04p7v8 bzw04p7v8b 8.65 10.0 1.0 7.78 50 30.0 13.4 0.068 bzw04-7v8 bzw04-7v8b 8.65 9.55 1.0 7.78 50 30.0 13.4 0.073 bzw04p8v5 bzw04p8v5b 9.50 11.0 1.0 8.55 10 27.6 14.5 0.07 bzw04-8v5 bzw04-8v5b 9.50 10.5 1.0 8.55 10 27.6 14.5 0.075 bzw04p9v4 bzw04p9v4b 10.5 12.1 1.0 9.4 5.0 25.7 15.6 0.075 bzw04-9v4 bzw04-9v4b 10.5 11.6 1.0 9.4 5.0 25.7 15.6 0.075 bzw0p10 bzw0p10b 11.4 13.2 1.0 10.2 5.0 24.0 16.7 0.078 bzw04-10 bzw04-10b 11.4 12.6 1.0 10.2 5.0 24.0 16.7 0.078 bzw04p11 bzw04p11b 12.4 14.3 1.0 11.1 5.0 22.0 18.2 0.081 bzw04-11 bzw04-11b 12.4 13.7 1.0 11.1 5.0 22.0 18.2 0.081 bzw04p13 bzw04p13b 14.3 16.5 1.0 12.8 5.0 19.0 21.2 0.084 bzw04-13 bzw04-13b 14.3 15.8 1.0 12.8 5.0 19.0 21.2 0.084 bzw04p14 bzw04p14b 15.2 17.6 1.0 13.6 1.0 17.8 22.5 0.086 bzw04-14 bzw04-14b 15.2 16.8 1.0 13.6 1.0 17.8 22.5 0.086 bzw04p15 bzw04p15b 17.1 19.8 1.0 15.3 1.0 16.0 25.2 0.088 bzw04-15 bzw04-15b 17.1 18.9 1.0 15.3 1.0 16.0 25.2 0.088 bzw04p17 bzw04p17b 19.0 22.0 1.0 17.1 1.0 14.5 27.7 0.090 bzw04-17 bzw04-17b 19.0 21.0 1.0 17.1 1.0 14.5 27.7 0.090 bzw04p19 bzw04p19b 20.9 24.2 1.0 18.8 1.0 13.0 30.6 0.092 bzw04-19 bzw04-19b 20.9 23.1 1.0 18.8 1.0 13.0 30.6 0.092 bzw04p20 bzw04p20b 22.8 26.4 1.0 20.5 1.0 12.0 33.2 0.094 bzw04-20 bzw04-20b 22.8 25.2 1.0 20.5 1.0 12.0 33.2 0.094 bzw04p23 bzw04p23b 25.7 29.7 1.0 23.1 1.0 10.7 37.5 0.096 bzw04-23 bzw04-23b 25.7 28.4 1.0 23.1 1.0 10.7 37.5 0.096 bzw04p26 bzw04p26b 28.5 33.0 1.0 25.6 1.0 9.6 41.5 0.097 bzw04-26 bzw04-26b 28.5 31.5 1.0 25.6 1.0 9.6 41.5 0.097 bzw04p28 bzw04p28b 31.4 36.3 1.0 28.2 1.0 8.8 45.7 0.098 bzw04-28 bzw04-28b 31.4 34.7 1.0 28.2 1.0 8.8 45.7 0.098 bzw04p31 bzw04p31b 34.2 39.6 1.0 30.8 1.0 8.0 49.9 0.099 bzw04-31 bzw04-31b 34.2 37.8 1.0 30.8 1.0 8.0 49.9 0.099 bzw04p33 bzw04p33b 37.1 42.9 1.0 33.3 1.0 7.4 53.9 0.100 bzw04-33 bzw04-33b 37.1 41.0 1.0 33.3 1.0 7.4 53.9 0.100 bzw04p37 bzw04p37b 40.9 47.3 1.0 36.8 1.0 6.7 59.3 0.101 bzw04-37 bzw04-37b 40.9 45.2 1.0 36.8 1.0 6.7 59.3 0.101 bzw04p40 bzw04p40b 44.7 51.7 1.0 40.2 1.0 6.2 64.8 0.101 bzw04-40 bzw04-40b 44.7 49.4 1.0 40.2 1.0 6.2 64.8 0.101 bzw04p44 bzw04p44b 48.5 56.1 1.0 43.6 1.0 5.7 70.1 0.102 bzw04-44 bzw04-44b 48.5 53.6 1.0 43.6 1.0 5.7 70.1 0.102 bzw04p48 bzw04p48b 53.2 61.6 1.0 47.8 1.0 5.2 77.0 0.103 bzw04-48 bzw04-48b 53.2 58.8 1.0 47.8 1.0 5.2 77.0 0.103
electrical characteristics (con t.) ratings at 25 c ambient temperature unless otherwise specified. breakdown voltage maximum maximum maximum maximum v (br) at i t (1) test stand-off reverse peak pulse clamping temperature part number (v) current voltage leakage current voltage at coefficient i t v wm at v wm i ppm i ppm of v (br) unidirectional bidirectional min. max. (ma) (volts) i d ( a) (4) (amps) (2) v c (volts) (% / c) bzw04p53 bzw04p53b 58.9 68.2 1.0 53.0 1.0 4.7 85.0 0.104 bzw04-53 bzw04-53b 58.9 65.1 1.0 53.0 1.0 4.7 85.0 0.104 bzw04p58 bzw04p58b 64.6 74.8 1.0 58.1 1.0 4.3 92.0 0.104 bzw04-58 bzw04-58b 64.6 71.4 1.0 58.1 1.0 4.3 92.0 0.104 bzw04p64 bzw04p64b 71.3 82.5 1.0 64.1 1.0 3.9 103 0.105 bzw04-64 bzw04p64b 71.3 78.8 1.0 64.1 1.0 3.9 103 0.105 bzw04p70 bzw04p70b 77.9 90.2 1.0 70.1 1.0 3.5 113 0.105 bzw04-70 bzw04-70b 77.9 86.1 1.0 70.1 1.0 3.5 113 0.105 bzw04p78 bzw04p78b 86.5 100 1.0 78.0 1.0 3.2 125 0.105 bzw04-78 bzw04-78b 86.5 95.5 1.0 78.0 1.0 3.2 125 0.105 bzw04p85 bzw04p85b 95.0 110 1.0 85.5 1.0 2.9 137 0.106 bzw04-85 bzw04-85b 95.0 105 1.0 85.5 1.0 2.9 137 0.106 bzw04p94 bzw04p94b 105 121 1.0 94.0 1.0 2.6 152 0.107 bzw04-94 bzw04-94b 105 116 1.0 94.0 1.0 2.6 152 0.107 bzw04p102 bzw04p102b 114 132 1.0 102 1.0 2.4 165 0.107 bzw04-102 bzw04-102b 114 126 1.0 102 1.0 2.4 165 0.107 bzw04p110 bzw04p110b 124 143 1.0 111 1.0 2.2 179 0.107 bzw04-110 bzw04-110b 124 137 1.0 111 1.0 2.2 179 0.107 bzw04p128 bzw04p128b 143 165 1.0 128 1.0 2.0 207 0.108 bzw04-128 bzw04-128b 143 158 1.0 128 1.0 2.0 207 0.108 bzw04p136 bzw04p136b 152 176 1.0 136 1.0 1.8 219 0.108 bzw404-136 bzw404-136b 152 168 1.0 136 1.0 1.8 219 0.108 bzw04p145 bzw04p145b 161 187 1.0 145 1.0 1.7 234 0.108 bzw04-145 bzw04-145b 161 179 1.0 145 1.0 1.7 234 0.108 bzw04p154 bzw04p154b 171 198 1.0 154 1.0 1.6 246 0.108 bzw04-154 bzw04-154b 171 189 1.0 154 1.0 1.6 246 0.108 bzw04p171 bzw04p171b 190 220 1.0 171 1.0 1.5 274 0.108 bzw04-171 bzw04-171b 190 210 1.0 171 1.0 1.5 274 0.108 bzw04p188 bzw04p188b 209 242 1.0 188 1.0 1.4 301 0.108 bzw04-188 bzw04-188b 209 231 1.0 188 1.0 1.4 301 0.108 bzw04p213 bzw04p213b 237 275 1.0 213 1.0 1.2 344 0.110 bzw04-213 bzw04-213b 237 263 1.0 213 1.0 1.2 344 0.110 bzw04p239 bzw04p239b 266 308 1.0 239 1.0 1.1 384 0.110 bzw04-239 bzw04-239b 266 294 1.0 239 1.0 1.1 384 0.110 bzw04p256 bzw04p256b 285 330 1.0 256 1.0 1.0 414 0.110 bzw04-256 bzw04-256b 285 315 1.0 256 1.0 1.0 414 0.110 bzw04p273 bzw04p273b 304 352 1.0 273 1.0 0.90 438 0.110 bzw04-273 bzw04-273b 304 336 1.0 273 1.0 0.90 438 0.110 bzw04p299 bzw04p299b 332 385 1.0 299 1.0 0.80 482 0.110 bzw04-299 bzw04-299b 332 368 1.0 299 1.0 0.80 482 0.110 bzw04p342 bzw04p342b 380 440 1.0 342 1.0 0.75 548 0.110 bzw04-342 bzw04-342b 380 420 1.0 342 1.0 0.75 548 0.110 bzw04p376 bzw04p376b 418 484 1.0 376 1.0 0.67 603 0.110 bzw04-376 bzw04-376b 418 462 1.0 376 1.0 0.67 603 0.110 notes: (1) pulse test: t p 50ms (2) surge current waveform per fig. 3 and derated per fig. 2 (3) all terms and symbols are consistent with ansi/ieee c62.35 (4) for bidirectional types having v wm of 10 volts and less, the i d limit is doubled bzw04p-5v8 thru bzw04-376 vishay semiconductors formerly general semiconductor document number 88316 www.vishay.com 08-jul-03 3
bzw04p-5v8 thru bzw04-376 vishay semiconductors formerly general semiconductor www.vishay.com document number 88316 4 08-jul-03 0 25 50 75 100 0 75 25 50 100 125 150 175 200 peak pulse power (p pp ) or current (i ppm ) derating in percentage, % t a -- ambient temperature ( c) 1 5 10 50 100 fig. 2 -- pulse derating curve fig. 6 -- maximum non-repetitive forward surge current uni-directional only i fsm -- peak forward surge current (a) number of cycles at 60 hz c j -- junction capacitance (pf) 10 100 1000 10,000 100 10 1 1000 v (br) -- breakdown voltage (v) t j = 25 c f = 1.0mhz vsig = 50mvp-p 10 50 100 200 t j = t j max. 8.3ms single half sine-wave (jedec method) measured at stand-off voltage, v wm measured at zero bias td fig. 3 -- pulse waveform pm (av) , steady state power dissipation (w) t j = 25 c pulse width (td) is defined as the point where the peak current decays to 50% of i ppm 0 1.0 2.0 3.0 4.0 t -- time (ms) fig. 5 -- steady state power derating curve 0 50 100 150 i ppm -- peak pulse current, % i rsm tr = 10 sec. half value i ppm 2 10/1000 sec. waveform as defined by r.e.a. peak value i ppm 0 0.25 0.50 0.75 1.00 0 75 25 100 125 150 175 200 fig. 7 -- typical reverse leakage characteristics t l -- lead temperature ( c) 50 1.6 x 1.6 x .040" (40 x 40 x 1mm) copper heat sinks i d -- instantaneous reverse leakage current ( a) 0.01 0.1 10 100 1 0 100 200 v (br) -- breakdown voltage (v) 300 400 500 measured at devices stand-off voltage, v wm t a = 25 c l = 0.375" (9.5mm) lead lengths 60 h z resistive or inductive load fig. 4 -- typical junction capacitance 0.1 s 1.0 s10 s 100 s 1.0ms 10ms p ppm -- peak pulse power (kw) 100 10 1 0.1 td -- pulse width (sec.) fig. 1 peak pulse power rating curve non-repetitive pulse waveform shown in fig. 3 t a = 25 c ratings and characteristic curves (t a = 25 c unless otherwise noted)
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