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| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
7,020 pcs
|
7020 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| AEC Qualified | |
| Automotive Grade | |
| Base Current (IB) | |
| Collector Current - Peak Pulse (ICM) | |
| Collector-Base Voltage (VCBO) | |
| Current | |
| DC Current Gain (hFE) (Min) @ Ic, Vce | |
| ESD Rating (Human Body Model) | |
| ESD Rating - Machine Model | |
| Emitter-Base Voltage (VEBO) | |
| Frequency | |
| Halogen Free | |
| Mounting Type | |
| Operating Temperature | |
| Power | |
| SVHC Present | |
| Standard Package Qty | |
| Storage Temperature | |
| Supplier Device Package | |
| Tape & Reel | |
| Termination Style | |
| Thermal Resistance Junction to Ambient (RθJA) | |
| Thermal Resistance Junction to Lead (RθJL) | |
| Transistor Type | |
| Vce Saturation (Max) @ Ib, Ic | |
| Voltage | |
| Weight |
The FMMT494TA is a NPN silicon planar medium power transistor from Diodes Incorporated. It is designed for general purpose switching and amplification applications. Key electrical specs include a maximum collector-emitter voltage of 120V, continuous collector current of 1A, and peak pulse current of 2A.
The transistor offers a DC current gain (hFE) of 100 at 250mA and 10V, and a low saturation voltage of 300mV at 500mA. It has a transition frequency of 100 MHz, making it suitable for moderate speed switching. The device is qualified to AEC-Q101 standards for high reliability, with an automotive-compliant variant available under separate datasheet (FMMT494Q).
The device is housed in a SOT-23 package (Type DN) with a surface mount gull-wing termination. It is RoHS3 compliant, lead-free, halogen and antimony free (green). Moisture sensitivity level is 1, offering unlimited floor life. The standard packaging is tape and reel with 3000 pieces per reel for 7-inch reels.
With a power dissipation of 500mW and operating junction temperature range of -55°C to 150°C, this transistor is suitable for a variety of medium power applications. The ESD rating of 4kV HBM and 400V MM provides robustness in handling.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.98 | $0.98 |
| 10+ | $0.62 | $0.62 |
| 100+ | $0.44 | $0.44 |
| 500+ | $0.29 | $0.29 |
| 1,000+ | $0.23 | $0.23 |
| 3,000+ | $0.16 | $0.16 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
120V.
SOT-23-3 (also known as TO-236-3, SC-59).
-55°C to 150°C (junction temperature).
Yes, RoHS3 compliant and lead-free.
1A.
100 MHz (typical).
500mW.