EIC BZW04 Service Manual

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)