STMicroelectronics · Discrete semiconductors
2STF1550
TRANS NPN 50V 5A SOT89-3
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2STF1550 specifications
Recorded source facts. Missing values are kept explicit; verify the exact manufacturer document before design approval.
| Manufacturer | STMicroelectronics |
|---|---|
| Ordering code | 2STF1550 |
| Family | Discrete semiconductors |
| Package | TO-243AA |
| Product Status | Obsolete |
| Transistor Type | NPN |
| Current - Collector (Ic) (Max) | 5 A |
| Voltage - Collector Emitter Breakdown (Max) | 50 V |
| Vce Saturation (Max) @ Ib, Ic | 450mV @ 300mA, 3A |
| Current - Collector Cutoff (Max) | 100nA (ICBO) |
| DC Current Gain (hFE) (Min) @ Ic, Vce | 135 @ 2A, 2V |
| Power - Max | 1.4 W |
| Frequency - Transition | Not provided in source |
| Operating Temperature | 150°C (TJ) |
| Mounting Type | Surface Mount |
| Package / Case | TO-243AA |
| Supplier Device Package | SOT-89-3 |
Documents and evidence
2STF1550 ↗Catalog sources
www.ic-components.com · 2STF1550 ↗Source directory identity match; source detail pending. Specifications remain from existing catalog.
Before sourcing 2STF1550
- 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
Questions about 2STF1550
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