| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
70 pcs
|
70 pcs | On Request | 1 | On Request | On Request | MOUSER | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Current | |
| DC Current Gain (hFE) (Min) @ Ic, Vce | |
| Frequency | |
| Halogen Free | |
| Mounting Type | |
| Operating Temperature | |
| Power | |
| Storage Temperature | |
| Supplier Device Package | |
| Tape & Reel | |
| Transistor Type | |
| Vce Saturation (Max) @ Ib, Ic | |
| Voltage |
The BC817-40-TP is an NPN silicon epitaxial planar transistor from Micro Commercial Components, designed for general purpose switching and amplification applications. It features a maximum collector-emitter voltage of 45V, a maximum collector current of 500mA (with 1A peak), and a power dissipation of 300mW when mounted on a ceramic substrate at 50°C case temperature.
The transistor offers a DC current gain (hFE) of minimum 250 at Vce=1V, Ic=100mA, classifying it as the BC817-40 gain group. Typical transition frequency is 100MHz, and collector capacitance is 10pF. The device is housed in a standard SOT-23 surface mount package, making it suitable for compact PCB designs.
This component is RoHS3 compliant, halogen free, and has a moisture sensitivity level of 1 (unlimited). It operates over a junction temperature range of -55°C to +150°C, with a thermal resistance of 417°C/W junction-to-ambient. Typical applications include low power switching, signal amplification, and driver stages in consumer electronics and industrial controls.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.13 | $0.13 |
| 10+ | $0.08 | $0.08 |
| 100+ | $0.05 | $0.05 |
| 500+ | $0.03 | $0.03 |
| 1,000+ | $0.03 | $0.03 |
| 3,000+ | $0.02 | $0.02 |
| 6,000+ | $0.02 | $0.02 |
| 9,000+ | $0.02 | $0.02 |
| 15,000+ | $0.02 | $0.02 |
| 21,000+ | $0.02 | $0.02 |
| 30,000+ | $0.02 | $0.02 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
45 V.
SOT-23 surface mount package.
-55°C to +150°C (junction).
Yes, RoHS3 compliant with lead-free finish.
Minimum 250 at Vce=1V, Ic=100mA (BC817-40 classification).
300 mW at Ts=50°C on ceramic substrate.