STMicroelectronics SMA4F12A 1-Element Uni-Directional TVS Diode, 400 W, 2-Pin SMA Flat
- RS Stock No.:
- 192-4360
- Mfr. Part No.:
- SMA4F12A
- Manufacturer:
- STMicroelectronics
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- RS Stock No.:
- 192-4360
- Mfr. Part No.:
- SMA4F12A
- Manufacturer:
- STMicroelectronics
Specifications
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | STMicroelectronics | |
| Number of Elements per Chip | 1 | |
| Direction Type | Uni-Directional | |
| Product Type | TVS Diode | |
| Peak Pulse Power Dissipation (Pppm) | 400 W | |
| Pin Count | 2 | |
| Package Type | SMA Flat | |
| Clamping Voltage (VC) | 25.3 V | |
| Diode Configuration | Single | |
| ESD Protection | Yes | |
| Height | 1.05 mm | |
| Length | 4.6 mm | |
| Maximum Operating Temperature | 175 °C | |
| Maximum Peak Pulse Current (Ippm) | 91 A | |
| Maximum Reverse Leakage Current | 1 μA | |
| Maximum Reverse Stand-off Voltage (Vwm) | 12 V | |
| Minimum Breakdown Voltage (Vbr) | 13.3 V | |
| Minimum Operating Temperature | -55 °C | |
| Mount Type | Surface | |
| Width | 2.9 mm | |
| Select all | ||
|---|---|---|
Brand STMicroelectronics | ||
Number of Elements per Chip 1 | ||
Direction Type Uni-Directional | ||
Product Type TVS Diode | ||
Peak Pulse Power Dissipation (Pppm) 400 W | ||
Pin Count 2 | ||
Package Type SMA Flat | ||
Clamping Voltage (VC) 25.3 V | ||
Diode Configuration Single | ||
ESD Protection Yes | ||
Height 1.05 mm | ||
Length 4.6 mm | ||
Maximum Operating Temperature 175 °C | ||
Maximum Peak Pulse Current (Ippm) 91 A | ||
Maximum Reverse Leakage Current 1 μA | ||
Maximum Reverse Stand-off Voltage (Vwm) 12 V | ||
Minimum Breakdown Voltage (Vbr) 13.3 V | ||
Minimum Operating Temperature -55 °C | ||
Mount Type Surface | ||
Width 2.9 mm | ||
- COO (Country of Origin):
- MA
The SMA4F Transil series are designed to protect sensitive circuits against transient surges. The Planar technology makes it compatible with high-end circuits where low leakage current and high junction temperature are required to provide long term reliability and stability.
Peak Pulse power: 400 W (10/1000 μs) and 2.5 kW (8/20 μs)
Flat and thin package: 1 mm
Stand-off voltage range from 5 V to 188 V
Unidirectional type
Low leakage current: 0.2 μA at 25 °C and 1 μA at 85 °C
Operating Tj max: 175 °C
High power capability at Tj max.: up to 200 W (10/1000 μs)
Lead finishing: matte tin plating
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