Transil diodes - STMicroelectronics
Description
BZW04-xx, BZW04-xxB
Datasheet
400 W TVS in DO-15
A K
DO-15 (JEDEC DO-204AC) K
Bidirectional
A Unidirectional
Product status link
BZW04-5V8, BZW04-28, BZW04-48, BZW04-58, BZW04-299, BZW04-376.
BZW04-5V8B, BZW04-28B, BZW04-48B, BZW04-58B, BZW04-299B, BZW04-376B.
Features
• Peak pulse power: – 400 W (10/1000 μs) – up to 2.
3 kW (8/20 μs)
• Stand-off voltage range from 5.
8 V to 376 V • Unidirectional and bidirectional types • Operating Tj max: 175 °C • High power capability at Tj max.
: up to 230 W (10/1000 µs) • Lead finishing: matte tin plating
Complies with the following standards
• UL94, V0 • J-STD-020 MSL level 1 • J-STD-002, JESD 22-B102 E3 and MIL-STD-750, method 2026 • JESD-201 class 2 whisker test • UL 497B file number: QVGQ2.
E136224 • IEC 61000-4-4 level 4:
– 4kV • IEC 61000-4-2, C = 150 pF, R = 330 Ω exceeds level 4:
– 30 kV (air discharge) – 30 kV (contact discharge)
Description
The BZW04 TVS series is designed to protect sensitive equipment against electrostatic discharges according to IEC 61000-4-2, MIL STD 883 Method 3015, and electrical overstress such as IEC 61000-4-4 and 5.
They are used for surges below 400 W 10/1000 μs.
This planar technology makes it compatible with high-end equipment and SMPS where low leakage current and high junction temperature are required to provide reliability and stability over time.
DS0660 - Rev 4 - March 2023 For further information contact your local STMicroelectronics sales office.
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com
BZW04-xx, BZW04-xxB
Characteristics
1
Characteristics
Table 1.
Absolute maximum ratings (Tamb = 25 °C)
Symbol
Parameter
Value Unit
VPP Peak pulse voltage
IEC 61000-4-2 (C = 150 pF, R = 330 Ω)
Contact discharge
30
kV
Air discharge
30
PPP Peak pulse power dissipation
10/1000 µs, Tj initial = Tamb
400
W
IFSM
Non repetitive surge peak forward current for unidirectional types
tp = 10 ms, Tj initial = Tamb
30
A
Tstg Storage temperature range
-65 to +175 °C
Tj Operating junction temperature range
-55 to +1...
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