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| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
4,020 pcs
|
4020 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
3,115 pcs
|
3115 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| AEC Qualified | |
| Base Current | |
| Collector Current - Peak | |
| Collector-Base Voltage (VCBO) | |
| Current | |
| DC Current Gain (hFE) (Min) @ Ic, Vce | |
| ESD Human Body Model | |
| ESD Machine Model | |
| Emitter-Base Voltage (VEBO) | |
| Frequency | |
| Halogen Free | |
| Mounting Type | |
| Operating Temperature | |
| Package Weight | |
| Power | |
| SVHC Present | |
| Standard Package Quantity | |
| Storage Temperature | |
| Supplier Device Package | |
| Tape & Reel | |
| Terminal Finish | |
| Thermal Resistance Junction-to-Ambient | |
| Thermal Resistance, Junction to Lead | |
| Transistor Type | |
| Vce Saturation (Max) @ Ib, Ic | |
| Voltage |
The FMMT458QTA is an NPN high voltage bipolar junction transistor from Diodes Incorporated, designed for applications requiring up to 400V collector-emitter breakdown voltage. It supports a continuous collector current of 225mA with a peak pulse current capability of 1A, making it suitable for driving loads in high voltage circuits.
With a power dissipation of 500mW and a DC current gain (hFE) of minimum 100 at 50mA, this transistor offers reliable performance in linear and switching applications. The transition frequency of 50MHz supports moderate speed switching. The device is housed in a compact SOT23-3 surface mount package, ideal for space-constrained designs.
This automotive-compliant variant (FMMT458Q) is fully RoHS3 compliant, lead-free, and halogen-free. It features matte tin plated terminals and is rated for an operating temperature range of -55°C to 150°C. ESD protection is rated at 4000V HBM (Class 3A) and ≥400V MM (Class C).
| Qty | Low | High |
|---|---|---|
| 1+ | $0.89 | $0.89 |
| 10+ | $0.56 | $0.56 |
| 25+ | $0.46 | $0.46 |
| 50+ | $0.41 | $0.41 |
| 100+ | $0.36 | $0.36 |
| 3,000+ | $0.22 | $0.22 |
| 9,000+ | $0.20 | $0.20 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
400V
225mA
SOT23-3 (TO-236-3, SC-59)
-55°C to 150°C
Yes, it is RoHS3 compliant.
Minimum 100 at Ic=50mA, Vce=10V
500mW