STMicroelectronics · Discrete semiconductors
2STN2540-A
TRANS PNP 40V 5A SOT223
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2STN2540-A specifications
Recorded source facts. Missing values are kept explicit; verify the exact manufacturer document before design approval.
| Manufacturer | STMicroelectronics |
|---|---|
| Ordering code | 2STN2540-A |
| Family | Discrete semiconductors |
| Package | TO-261-4, TO-261AA |
| Product Status | Obsolete |
| Transistor Type | PNP |
| Current - Collector (Ic) (Max) | 5 A |
| Voltage - Collector Emitter Breakdown (Max) | 40 V |
| Vce Saturation (Max) @ Ib, Ic | 450mV @ 500mA, 5A |
| Current - Collector Cutoff (Max) | 100nA (ICBO) |
| DC Current Gain (hFE) (Min) @ Ic, Vce | 150 @ 2A, 2V |
| Power - Max | 1.6 W |
| Frequency - Transition | Not provided in source |
| Operating Temperature | 150°C (TJ) |
| Mounting Type | Surface Mount |
| Package / Case | TO-261-4, TO-261AA |
| Supplier Device Package | SOT-223 |
Documents and evidence
2STN2540-A ↗Catalog sources
www.ic-components.com · 2STN2540-A ↗Source directory identity match; source detail pending. Specifications remain from existing catalog.
Before sourcing 2STN2540-A
- Identify the firmware and board baseline
- Check flash, RAM and required peripherals
- Review pin assignment and supply limits
- Keep the full temperature and package suffix
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