BZW04 SERIES
VBR : 6.8 - 440 Volts
PPK : 400 Watts
FEATURES :
MECHANICAL DATA
DEVICES FOR BIPOLAR APPLICATIONS
MAXIMUM RATINGS
Note :
UPDATE : MAY 18, 1998
TRANSIENT VOLTAGE
SUPPRESSOR
DO - 41
* 400W surge capability at 1ms
* Excellent clamping capability
* Low zener impedance
* Fast response time : typically less
then 1.0 ps from 0 volt to V
* Typical IR less then 1µA above 10V
* Case : DO-41 Molded plastic
* Epoxy : UL94V-O rate flame retardant
* Lead : Axial lead solderable per MIL-STD-202,
method 208 guaranteed
* Polarity : Color band denotes cathode end except Bipolar.
* Mounting position : Any
* Weight : 0.339 gram
For bi-directional use B Suffix.
Electrical characteristics apply in both directions
BR(min)
0.107 (2.74)
0.080 (2.03)
0.034 (0.86)
0.028 (0.71)
Dimensions in inches and (millimeters)
1.00 (25.4)
MIN.
0.205 (5.20)
0.160 (4.10)
1.00 (25.4)
MIN.
Rating at 25 °C ambient temperature unless otherwise specified.
Rating Symbol Value Unit
Peak Power Dissipation at Ta = 25 °C, Tp=1ms (Note1) PPK Minimum 400 Watts
Steady State Power Dissipation at TL = 75 °C
Lead Lengths 0.375", (9.5mm) (Note 2) PD 1.0 Watt
Peak Forward Surge Current, 8.3ms Single Half
Sine-Wave Superimposed on Rated Load
(JEDEC Method) (Note 3) IFSM 40 Amps.
Operating and Storage Temperature Range TJ, TSTG - 65 to + 175 °C
(1 ) Non-repetitive Current pulse, per Fig. 5 and derated above Ta = 25 °C per Fig. 1
(2) Mounted on Copper Leaf area of 1.57 in2 (40mm2).
(3) 8.3 ms single half sine-wave, duty cycle = 4 pulses per minutes maximum.
ELECTRICAL CHARACTERISTICS
TYPE
Rating at = 25 °C ambient temperature unless otherwise specified
Breakdown Voltage @ It Working Peak Maximum Maximum Maximum Maximum
( Note 1 ) Reverse Reverse Leakage Reverse Clamping Temperature
Voltage @ VRWM Current Voltage @ IRSM Co-efficient
VBR (V) It VRWM IR IRSM VRSM of VBR
Min. Max. (mA) (V) (µA) (A) (V)
BZW04P5V8 6.45 7.48 10 5.80 1000 38.0 10.5 0.057
BZW04-5V8 6.45 7.14 10 5.80 1000 38.0 10.5 0.057
BZW04P6V4 7.13 8.25 10 6.40 500 35.4 11.3 0.061
BZW04-6V4 7.13 7.88 10 6.40 500 35.4 11.3 0.061
BZW04P7V0 7.79 9.02 10 7.02 200 33.0 12.1 0.065
BZW04-7V0 7.79 8.61 10 7.02 200 33.0 12.1 0.065
BZW04P7V8 8.65 10.0 1.0 7.78 50 30.0 13.4 0.068
BZW04-7V8 8.65 9.55 1.0 7.78 50 30.0 13.4 0.068
BZW04P8V5 9.50 11.0 1.0 8.55 10 27.6 14.5 0.073
BZW04-8V5 9.50 10.5 1.0 8.55 10 27.6 14.5 0.073
BZW04P9V4 10.5 12.1 1.0 9.40 5.0 25.7 15.6 0.075
BZW04-9V4 10.5 11.6 1.0 9.40 5.0 25.7 15.6 0.075
BZW04P10 11.4 13.2 1.0 10.2 5.0 24.0 16.7 0.078
BZW04-10 11.4 12.6 1.0 10.2 5.0 24.0 16.7 0.078
BZW04P11 12.4 14.3 1.0 11.1 5.0 22.0 18.2 0.081
BZW04-11 12.4 13.7 1.0 11.1 5.0 22.0 18.2 0.081
BZW04P13 14.3 16.5 1.0 12.8 5.0 19.0 21.2 0.084
BZW04-13 14.3 15.8 1.0 12.8 5.0 19.0 21.2 0.084
BZW04P14 15.2 17.6 1.0 13.6 5.0 17.8 22.5 0.086
BZW04-14 15.2 16.8 1.0 13.6 5.0 17.8 22.5 0.086
BZW04P15 17.1 19.8 1.0 15.3 5.0 16.0 25.2 0.088
BZW04-15 17.1 18.9 1.0 15.3 5.0 16.0 25.2 0.088
BZW04P17 19.0 22.0 1.0 17.1 5.0 14.5 27.7 0.090
BZW04-17 19.0 21.0 1.0 17.1 5.0 14.5 27.7 0.090
BZW04P19 20.9 24.2 1.0 18.8 5.0 13.0 30.6 0.092
BZW04-19 20.9 23.1 1.0 18.8 5.0 13.0 30.6 0.092
BZW04P20 22.8 26.4 1.0 20.5 5.0 12.0 33.2 0.094
BZW04-20 22.8 25.2 1.0 20.5 5.0 12.0 33.2 0.094
BZW04P23 25.7 29.7 1.0 23.1 5.0 10.7 37.5 0.096
BZW04-23 25.7 28.4 1.0 23.1 5.0 10.7 37.5 0.096
BZW04P26 28.5 33.0 1.0 25.6 5.0 9.6 41.5 0.097
BZW04-26 28.5 31.5 1.0 25.6 5.0 9.6 41.5 0.097
BZW04P28 31.4 36.3 1.0 28.2 5.0 8.8 45.7 0.098
BZW04-28 31.4 34.7 1.0 28.2 5.0 8.8 45.7 0.098
BZW04P31 34.2 39.6 1.0 30.8 5.0 8.0 49.9 0.099
BZW04-31 34.2 37.8 1.0 30.8 5.0 8.0 49.9 0.099
BZW04P33 37.1 42.9 1.0 33.3 5.0 7.4 53.9 0.100
BZW04-33 37.1 41.0 1.0 33.3 5.0 7.4 53.9 0.100
BZW04P37 40.9 47.3 1.0 36.8 5.0 6.7 59.3 0.101
BZW04-37 40.9 45.2 1.0 36.8 5.0 6.7 59.3 0.101
BZW04P40 44.7 51.7 1.0 40.2 5.0 6.2 64.8 0.101
BZW04-40 44.7 49.4 1.0 40.2 5.0 6.2 64.8 0.101
BZW04P44 48.5 56.1 1.0 43.6 5.0 5.7 70.1 0.102
BZW04-44 48.5 53.6 1.0 43.6 5.0 5.7 70.1 0.102
BZW04P48 53.2 61.6 1.0 47.8 5.0 5.2 77.0 0.103
BZW04-48 53.2 58.8 1.0 47.8 5.0 5.2 77.0 0.103
BZW04P53 58.9 68.2 1.0 53.0 5.0 4.7 85.0 0.104
BZW04-53 58.9 65.1 1.0 53.0 5.0 4.7 85.0 0.104
(% / °C)
ELECTRICAL CHARACTERISTICS
Rating at = 25 °C ambient temperature unless otherwise specified
TYPE
Note:
( 1 ) V
measured after It applied for 300
µ
s., It = square wave pulse or equivalent.
( 2 ) V
= 3.5 Vmax., I
= 25 Amps. ( 6.8 Volts thru 110 Volts )
V
= 5.0 Vmax., I
= 25 Amps. ( 120 Volts thru 440 Volts ) per 1/2
square or equivalent sine wave.
PW = 8.3 ms, duty cycle = 4 pulses per minute maximum.
Breakdown Voltage @ It Working Peak Maximum Maximum Maximum Maximum
( Note 1 ) Reverse Reverse Leakage Reverse Clamping Temperature
Voltage @ VRWM Current Voltage @ IRSM Co-efficient
VBR (V) It VRWM IR IRSM VRSM of VBR
Min. Max. (mA) (V) (µA) (A) (V)
(% / °C)
BZW04P58 64.6 74.8 1.0 58.1 5.0 4.3 92.0 0.104
BZW04-58 64.6 71.4 1.0 58.1 5.0 4.3 92.0 0.104
BZW04P64 71.3 82.5 1.0 64.1 5.0 3.9 103 0.105
BZW04-64 71.3 78.8 1.0 64.1 5.0 3.9 103 0.105
BZW04P70 77.9 90.2 1.0 70.1 5.0 3.5 113 0.105
BZW04-70 77.9 86.1 1.0 70.1 5.0 3.5 113 0.105
BZW04P78 86.5 100 1.0 77.8 5.0 3.2 125 0.106
BZW04-78 86.5 95.5 1.0 77.8 5.0 3.2 125 0.106
BZW04P85 95.0 110 1.0 85.5 5.0 2.9 137 0.106
BZW04-85 95.0 105 1.0 85.5 5.0 2.9 137 0.106
BZW04P94 105 121 1.0 94.0 5.0 2.6 152 0.107
BZW04-94 105 116 1.0 94.0 5.0 2.6 152 0.107
BZW04P102 114 132 1.0 102 5.0 2.4 165 0.107
BZW04-102 114 126 1.0 102 5.0 2.4 165 0.107
BZW04P111 124 143 1.0 111 5.0 2.2 179 0.107
BZW04-111 124 137 1.0 111 5.0 2.2 179 0.107
BZW04P128 143 165 1.0 128 5.0 2.0 207 0.108
BZW04-128 143 158 1.0 128 5.0 2.0 207 0.108
BZW04P136 152 176 1.0 136 5.0 1.8 219 0.108
BZW04-136 152 168 1.0 136 5.0 1.8 219 0.108
BZW04P145 161 187 1.0 145 5.0 1.7 234 0.108
BZW04-145 161 179 1.0 145 5.0 1.7 234 0.108
BZW04P154 171 198 1.0 154 5.0 1.6 246 0.108
BZW04-154 171 189 1.0 154 5.0 1.6 246 0.108
BZW04P171 190 220 1.0 171 5.0 1.5 274 0.108
BZW04-171 190 210 1.0 171 5.0 1.5 274 0.108
BZW04P188 209 242 1.0 188 5.0 1.4 301 0.108
BZW04-188 209 231 1.0 188 5.0 1.4 301 0.108
BZW04P213 237 275 1.0 213 5.0 1.3 344 0.110
BZW04-213 237 263 1.0 213 5.0 1.3 344 0.110
BZW04P239 266 308 1.0 239 5.0 1.3 384 0.110
BZW04-239 266 294 1.0 239 5.0 1.3 384 0.110
BZW04P256 285 330 1.0 256 5.0 1.2 414 0.110
BZW04-256 285 315 1.0 256 5.0 1.2 414 0.110
BZW04P273 304 352 1.0 273 5.0 1.2 438 0.110
BZW04-273 304 336 1.0 273 5.0 1.2 438 0.110
BZW04P299 332 385 1.0 299 5.0 0.9 482 0.110
BZW04-299 332 368 1.0 299 5.0 0.9 482 0.110
BZW04P342 380 440 1.0 342 5.0 0.9 548 0.110
BZW04-342 380 420 1.0 342 5.0 0.9 548 0.110
BZW04P376 418 484 1.0 376 5.0 0.8 603 0.110
BZW04-376 418 462 1.0 376 5.0 0.8 603 0.110
BR
F
F
F
F
RATING AND CHARACTERISTIC CURVES ( BZW04 SERIES )
FIG.1 - PULSE DERATING CURVE
FIG.2 - MAXIMUM NON-REPETITIVE
FIG.5 - PULSE WAVEFORM
806040
20
302010
1.0
102060
124640
100
175
0
, STEADY STATE POWER DISSIPATION
50
100
120
SURGE CURRENT
60
100
PEAK POWER OR CURRENT
PEAK PULSE DERATING IN % OF
0
0 25 50 75 100 125 150 175
Ta, AMBIENT TEMPERATURE, ( °C)
FIG.3 - STEADY STATE POWER DERATING FIG.4 - PULSE RATING CURVE
1.00
0.75
0.50
(WATTS)
0.25
Single Phase Half Wave
60 Hz Resistive or Inductive load
D
0
P
25 50 75
100 125
TL, LEAD TEMPERATURE (°C)
150
200
50
40
CURRENT, AMPERES
PEAK FORWARD SURGE
8.3 ms SINGLE HALF SINE WAVE
0
JEDEC METHOD
NUMBER OF CYCLES AT 60Hz
100
10
Pp,PEAK POWER (kW)
0.1
0.1µs 1.0µs 10µs 100µs
tp, PULSE WIDTH
1.0ms
10ms
RMS
PEAK PULSE CURRENT - % I
0
0 1.0 2.0 3.0 4.0
Tr = 10µs
Peak Value
I
RMS
tp
TJ=25 °C
Pulse Width (tp) is defined
as that point where the peak
current decays to 50%
of I
RSM
Half Value - I
RMS
2
10X1000 Waveform
as defined by R.E.A.
T, TIME(ms)
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