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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.
BZW50-180B Maximum Ratings
Symbol
Parameter
Value
Unit
PPP
Peak pulse power dissipation (see note 1)
Tj initial = Tamb
5000
W
P
Power dissipation on infinite heatsink
Tamb = 75°C
6.5
W
IFSM
Non repetitive surge peak forward current for unidirectional types
tp = 10ms Tj initial = Tamb
500
A
Tstg Tj
Storage temperature range Maximum junction temperature
- 65 to + 175 175
°C °C
TL
Maximum lead temperature for soldering during 10s at 5mm from case
230
°C
Note 1 : For a surge greater than the maximum values, the diode will fail in short-circuit.
BZW50-180B Features
` PEAK PULSE POWER : 5000 W (10/1000s) ` STAND-OFF VOLTAGE RANGE : From 10V to 180V ` UNI AND BIDIRECTIONAL TYPES ` LOW CLAMPING FACTOR ` FAST RESPONSE TIME ` UL RECOGNIZED
BZW50-22 Parameters
Technical/Catalog Information
BZW50-22
Vendor
STMicroelectronics
Category
Circuit Protection
Package / Case
R6, Axial
Packaging
Tape & Box (TB)
Polarization
Unidirectional
Power (Watts)
5000W
Voltage - Reverse Standoff (Typ)
22V
Voltage - Breakdown
24.4V
Lead Free Status
Lead Free
RoHS Status
RoHS Compliant
Other Names
BZW50 22 BZW5022
BZW50-22 General 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.
BZW50-22 Maximum Ratings
Symbol
Parameter
Value
Uni
PPP
Peak pulse power dissipation (see note 1)
Tj initial = Tamb
5000
W
P
Power dissipation on infinite heatsink
Tamb = 75
6.5
W
IFSM
Non repetitive surge peak forward current for unidirectional types
tp = 10ms Tj initial = Tamb
500
A
Tstg Tj
Storage temperature range Maximum junction temperature
- 65 to + 175 175
TL
Maximum lead temperature for soldering during 10s at 5mm from case
230
Note 1 : For a surge greater than the maximum values, the diode will fail in short-circuit.