BZW04-342BRL

Manufacturer Part NumberBZW04-342BRL
DescriptionTVS Diodes - Transient Voltage Suppressors 400W 342V Bidirect
ManufacturerSTMicroelectronics
SeriesBZW04
BZW04-342BRL datasheet
 


Specifications of BZW04-342BRL

Product CategoryTVS Diodes - Transient Voltage SuppressorsRohsyes
PolarityBidirectionalOperating Voltage342 V
Breakdown Voltage380 VClamping Voltage706 V
Peak Surge Current1 mAPackage / CaseDO-15
Minimum Operating Temperature- 65 CMaximum Operating Temperature+ 175 C
Capacitance75 pFChannels1 Channel
Dimensions3.53 (Max) mm W x 6.75 (Max) mm LPeak Pulse Power Dissipation400 W
Factory Pack Quantity6000Termination StyleAxial
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FEATURES
PEAK PULSE POWER : 400 W (10/1000 s)
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 particu-
larly suited to protect voltage sensitive devices
such as MOS Technology and low voltage sup-
plied IC’s.
ABSOLUTE MAXIMUM RATINGS (T
Symbol
P
Peak pulse power dissipation (see note 1)
PP
P
Power dissipation on infinite heatsink
I
Non repetitive surge peak forward current
FSM
for unidirectional types
T
Storage temperature range
stg
T
Maximum junction temperature
j
T
Maximum lead temperature for soldering during 10s a 5mm
L
from case.
Note 1 : For a surge greater than the maximum values, the diode will fail in short-circuit.
THERMAL RESISTANCES
Symbol
R
Junction to leads
th (j-l)
R
Junction to ambient on printed circuit.
th (j-a)
February 2003- Ed : 3A
BZW04-5V8B/376B
= 25°C)
amb
Parameter
Tj initial = Tamb
T
= 75°C
amb
tp = 10ms
Tj initial = T
Parameter
L
= 10 mm
lead
BZW04-5V8/376
TRANSIL
DO-15
Value
Unit
400
W
1.7
W
30
A
amb
- 65 to + 175
°C
175
C
230
C
Value
Unit
60
°C/W
100
C/W
TM
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BZW04-342BRL Summary of contents

  • Page 1

    ... Symbol R Junction to leads th (j-l) R Junction to ambient on printed circuit. th (j-a) February 2003 BZW04-5V8B/376B = 25°C) amb Parameter Tj initial = Tamb T = 75°C amb tp = 10ms Tj initial = T Parameter lead BZW04-5V8/376 TRANSIL DO-15 Value Unit 400 W 1 amb - 175 °C 175 C 230 C Value Unit 60 °C/W ...

  • Page 2

    ... BZW04-19 BZW04-19B BZW04-20 BZW04-20B BZW04-23 BZW04-23B BZW04-26 BZW04-26B BZW04-28 BZW04-28B BZW04-31 BZW04-31B BZW04-33 BZW04-33B BZW04-40 BZW04-40B BZW04-48 BZW04-48B BZW04-58 BZW04-58B BZW04-70 BZW04-70B BZW04-85 BZW04-85B BZW04-102 BZW04-102B BZW04-128 BZW04-128B BZW04-154 BZW04-154B BZW04-171 BZW04-171B BZW04-188 BZW04-188B BZW04-213 BZW04-213B BZW04-256 BZW04-256B 2/6 = 25°C) amb ...

  • Page 3

    ... Types Unidirectional Bidirectional BZW04-273 BZW04-273B BZW04-299 BZW04-299B BZW04-342 BZW04-342B BZW04-376 BZW04-376B % 100 PULSE WAVEFORM 10/1000 1000 s Note 2 : Pulse test < 50 ms. Note amb - 25 (25°C) Note MHz. For bidirectional types, capacitance value is divided by 2 ...

  • Page 4

    ... BZW04-xx Fig Peak pulse power versus exponential pulse duration. P (W) PP 1E5 1E4 1E3 1E2 1E1 0.001 Fig Clamping voltage versus peak pulse current. Exponential waveform t V (V) CL 1000 - BWZ04 376 - BWZ04 213 100 100 - BWZ04 33 BWZ04 8V5 - BWZ04 5V8 1 0.1 Note : The curves of the figure 3 are specified for a junction temperature of 25°C before surge. ...

  • Page 5

    ... ( 100 1 Fig. 6: Transient thermal impedance junction ambi- ent versus pulse duration (For FR4 PC Board with L = 10mm). lead Zth (j-a) ( C/W) 100 10 1 0.01 0.1 BZW04- 25ø MHz 100 ° tp( 100 ° (V) R 1000 5/6 ...

  • Page 6

    ... BZW04-xx ORDER BZW 400W STAND-OFF VOLTAGE MARKING : Logo, Date Code, Type Code, Cathode Band (for unidirectional types only). PACKAGE MECHANICAL DATA DO-15 (Plastic Packaging: standard packaging is in tape and reel. Weight = 0.4 g. Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use ...