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| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
3,000 pcs
|
3000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| AEC Qualified | |
| Automotive Grade | |
| Base Current | |
| Collector Current - Peak | |
| Collector-Base Voltage (VCBO) | |
| Collector-Emitter Breakdown Voltage (VCEO) | |
| Current | |
| DC Current Gain (hFE) (Min) @ Ic, Vce | |
| Emitter-Base Voltage (VEBO) | |
| Frequency | |
| Halogen Free | |
| Mounting Type | |
| Operating Temperature | |
| Power | |
| Reel Size | |
| SVHC Present | |
| Standard Package Quantity | |
| Supplier Device Package | |
| Tape & Reel | |
| Tape Width | |
| Terminal Finish | |
| Thermal Resistance Junction-to-Ambient | |
| Thermal Resistance, Junction to Lead | |
| Transistor Type | |
| Vce Saturation (Max) @ Ib, Ic | |
| Voltage | |
| Weight |
The FMMT558QTA is a PNP bipolar junction transistor from Diodes Incorporated, supplied in a surface-mount SOT23-3 package. It is rated for high-voltage operation with a collector-emitter breakdown voltage greater than -400V, a collector-base voltage of -400V, and an emitter-base voltage of -7V. Continuous collector current is -150mA, with a peak pulse current rating of -500mA.
The transistor provides a DC current gain of at least 100 at IC = 50mA and VCE = 10V, a maximum saturation voltage of 500mV, and a transition frequency of 50MHz. Maximum power dissipation is 500mW at +25°C ambient, and the junction operating temperature range is -55°C to +150°C.
Packaged in a lightweight SOT23-3 surface-mount package, the device suits high-voltage switching and amplification circuits requiring a compact PNP transistor. It is RoHS compliant, lead-free, and classified as halogen and antimony free (green).
| Qty | Low | High |
|---|---|---|
| 1+ | $0.91 | $0.91 |
| 10+ | $0.62 | $0.62 |
| 100+ | $0.39 | $0.39 |
| 500+ | $0.28 | $0.28 |
| 1,000+ | $0.24 | $0.24 |
| 3,000+ | $0.24 | $0.24 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The minimum collector-emitter breakdown voltage (BVCEO) is -400V.
The maximum continuous collector current is -150mA, with a peak pulse current of -500mA.
Maximum power dissipation is 500mW at an ambient temperature of +25°C.
It is available in a surface-mount TO-236-3, SC-59, or SOT-23-3 package; the supplier device package is SOT-23-3.
The junction operating temperature range is -55°C to +150°C.
Yes, the datasheet states it is fully RoHS compliant, totally lead-free, and halogen and antimony free (green).
The minimum hFE is 100 at IC = 50mA and VCE = 10V.