BZW04-273B datasheet, PDF - EEWORLD Datasheet

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BZW04-273B: DescriptionTrans Voltage Suppressor Diode, 273V V(RWM), Bidirectional,; CategoryDiscrete semiconductor diode; File Size67KB，4 Pages; ManufacturerEIC [EIC discrete Semiconductors]; Environmental Compliance

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BZW04-273B Overview

Trans Voltage Suppressor Diode, 273V V(RWM), Bidirectional,

BZW04-273B Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
Maker	EIC [EIC discrete Semiconductors]
Reach Compliance Code	compliant
ECCN code	EAR99
Breakdown voltage nominal value	320 V
Maximum clamping voltage	438 V
Diode type	TRANS VOLTAGE SUPPRESSOR DIODE
polarity	BIDIRECTIONAL
Maximum repetitive peak reverse voltage	273 V
surface mount	NO

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BZW04P5V8B SERIES

: 6.8 - 440 Volts

: 400 Watts

FEATURES :

* 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

BR(min)

* Typical I

less then 1µA above 10V

* Pb / RoHS Free

BIDIRECTIONAL TRANSIENT

VOLTAGE SUPPRESSOR

DO - 41

0.107 (2.74)

0.080 (2.03)

1.00 (25.4)

MIN.

0.205 (5.20)

0.160 (4.10)

MECHANICAL DATA

* Case : DO-41 Molded plastic

* Epoxy : UL94V-O rate flame retardant

* Lead : Axial lead solderable per MIL-STD-202,

method 208 guaranteed

* Mounting position : Any

* Weight : 0.339 gram

0.034 (0.86)

0.028 (0.71)

1.00 (25.4)

MIN.

Dimensions in inches and (millimeters)

DEVICES FOR UNIPOLAR APPLICATIONS

For uni-directional without B suffix

Electrical characteristics apply in both directions

MAXIMUM RATINGS

Rating at 25

C ambient temperature unless otherwise specified.

Rating

Peak Power Dissipation at Ta = 25

°C,

Tp=1ms (Note1)

Steady State Power Dissipation at T

= 75

°C

Lead Lengths 0.375", (9.5mm) (Note 2)

Operating and Storage Temperature Range

Symbol

, T

STG

Value

Minimum 400

1.0

- 65 to + 175

Unit

°C

Note :

(1) Non-repetitive Current pulse, per Fig. 2 and derated above Ta = 25

C per Fig. 1

(2) Mounted on Copper Leaf area of 1.57 in

(40mm

(3) 8.3 ms single half sine-wave, duty cycle = 4 pulses per minutes maximum.

Page 1 of 4

Rev. 04 : March 25, 2005

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