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BZW04-5V8/376

BZW04-5V8B/376B

TRANSIL

■

PEAK PULSE POWER : 400 W (10/1000µs)

■

STAND-OFF VOLTAGE RANGE :

From 5.8V to 376 V

■

UNI AND BIDIRECTIONAL TYPES

■

LOW CLAMPING FACTOR

■

FAST RESPONSE TIME

■

UL RECOGNIZED

FEATURES

DO-15

Symbol Parameter Value Unit

Peak pulse power dissipation (see note 1) Tj initial = Tamb

400 W

Power dissipation on infinite heatsink T

amb

= 75°C

1.7 W

FSM

Non repetitive surge peak forward current

for unidirectional types

tp = 10ms

Tj initial = T

amb

30 A

stg

Storage temperature range

Maximum junction temperature

-65to+175

175

°C

Maximum lead temperature for soldering during 10s a 5mm

from case.

230 °C

Note 1 : For a surge greater than the maximum values, the diode will fail in short-circuit.

ABSOLUTE MAXIMUM RATINGS (T

amb

= 25°C)

DESCRIPTION

Transil diodes provide high overvoltage protection

by clamping action. Their instantaneous response

to transient overvoltages makes them particu-

larly suited to protect voltage sensitive devices

such as MOS Technology and low voltage sup-

plied IC’s.

February 2003- Ed : 3A

Symbol Parameter Value Unit

th (j-l)

Junction to leads

60 °C/W

th (j-a)

Junction to ambient on printed circuit. L

lead

=10mm

100 °C/W

THERMAL RESISTANCES

Summary of content (6 pages)

PAGE 1
BZW04-5V8/376 BZW04-5V8B/376B ® TRANSILTM FEATURES ■ ■ ■ ■ ■ ■ PEAK PULSE POWER : 400 W (10/1000µs) STAND-OFF VOLTAGE RANGE : From 5.8V to 376 V UNI AND BIDIRECTIONAL TYPES LOW CLAMPING FACTOR FAST RESPONSE TIME UL RECOGNIZED DESCRIPTION Transil diodes provide high overvoltage protection by clamping action. Their instantaneous response to transient overvoltages makes them particularly suited to protect voltage sensitive devices such as MOS Technology and low voltage supplied IC’s.
PAGE 2
BZW04-xx ELECTRICAL CHARACTERISTICS (Tamb = 25°C) I IF Symbol Parameter VRM Stand-off voltage VBR Breakdown voltage VCL Clamping voltage IRM Leakage current @ VRM IPP Peak pulse current αT Voltage temperature coefficient VF Forward voltage drop Types VCL V RM V I PP IRM @ VRM VBR @ IR min µA VCL @ IPP max note2 Bidirectional VF I RM max Unidirectional VBR VCL @ IPP max 10/1000µs 8/20µs αT C max typ note3 note4 V V mA V A V A 10-4/°C pF BZW04-5V8 BZW04-5V
PAGE 3
BZW04-xx Types IRM @ VRM VBR @ IR min max note2 Unidirectional Bidirectional µA VCL @ IPP VCL @ IPP max 10/1000µs 8/20µs αT C max typ note3 note4 V V mA V A V A 10-4/°C pF BZW04-273 BZW04-273B 1 273 304 1 438 1.2 564 4.0 11.0 85 BZW04-299 BZW04-299B 1 299 332 1 482 0.9 618 3.7 11.0 80 BZW04-342 BZW04-342B 1 342 380 1 548 0.9 706 3.2 11.0 75 BZW04-376B 1 376 418 1 603 0.8 776 3.0 11.0 70 BZW04-376 Fig.
PAGE 4
BZW04-xx Fig. 2 : Peak pulse power versus exponential pulse duration. PPP (W) 1E5 Tj initial = 25°C 1E4 1E3 1E2 tp (ms ) EXPO. 1E1 0.001 0.01 0.1 1 10 100 Fig. 3 : Clamping voltage versus peak pulse current. Exponential waveform tp = 20 µs________ tp = 1 ms——————tp = 10 ms............... VCL (V) 1000 % Ipp BWZ04 - 376 Tj initial = 25°C 100 BWZ04 - 213 50 0 tr t t t r < 10 s 100 BWZ04 - 33 10 BWZ04 - 8V5 BWZ04 - 5V8 Ipp (A) 1 0.
PAGE 5
BZW04-xx Fig. 4a: Capacitance versus reverse applied voltage for unidirectional types (typical values). Fig. 4b: Capacitance versus reverse applied voltage for bidirectional types (typical values). C (pF) C (pF) 10000 10000 BZW04 - 1000 BZW04 - 13 B Z W0 4 - 2 6 B ZW 0 4 - 5 8 100 BZW04 - 171 BZW04 - Tj = 25ø °C f = 1 MHz Tj = 25øC f = 1 MHz 5V8 BZW04 - 5V8B 1000 BZW04 - 13B BZW04 - 26B 342 100 BZW04 - 171B 10 10 10 1 100 Fig.
PAGE 6
BZW04-xx ORDER BZW 04 - 10 B RL PACKAGING: ‘ ‘ = Ammopack tape ‘RL’ = Tape & reel 400W BIDIRECTIONAL No suffix: Unidirectional STAND-OFF VOLTAGE MARKING : Logo, Date Code, Type Code, Cathode Band (for unidirectional types only). PACKAGE MECHANICAL DATA DO-15 (Plastic) REF. DIMENSIONS Millimeters C D Inches C A B Min. Max. Min. Max. A 6.05 6.75 0.238 0.266 B 2.95 3.53 0.116 0.139 C 26 31 1.024 1.220 D 0.71 0.88 0.028 0.