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| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
16 pcs
|
16 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Current | |
| DC Current Gain (hFE) (Min) @ Ic, Vce | |
| Mounting Type | |
| Operating Temperature | |
| Power | |
| Power Dissipation (Nominal @ TC=25 °C) | |
| Power Dissipation (Nominal @ Ta = 25 °C) | |
| RMS Isolation Voltage | |
| Supplier Device Package | |
| Thermal Resistance - Junction to Case | |
| Thermal Resistance Junction-to-Ambient | |
| Transistor Type | |
| Vce Saturation (Max) @ Ib, Ic | |
| Voltage |
The MJF122 is an NPN Darlington transistor manufactured by On Semiconductor, suitable for general-purpose amplifiers and switching applications. It is designed for isolated package applications where electrical isolation from the heatsink or chassis is required, eliminating the need for isolating washers.
Key electrical specifications include a collector-emitter voltage (VCEO) of 100V and a continuous collector current (IC) of 5A. The transistor features a high DC current gain (hFE) of 2000 (min) at 3A and 3V, and a Vce saturation of 3.5V (max) at 20mA and 5A. It can handle a total power dissipation of 2W at an ambient temperature of 25°C and 30W at a case temperature of 25°C.
This device operates within a junction temperature range of -65°C to 150°C. It is available in a TO-220FP package, designed for through-hole mounting. The MJF122 is electrically similar to the popular TIP122 and TIP127 transistors.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The collector-emitter voltage (VCEO) of the MJF122 is 100V.
The MJF122 can handle a continuous collector current of 5A.
The DC current gain (hFE) for the MJF122 is a minimum of 2000 at 3A and 3V.
The MJF122 is supplied in a TO-220FP package.
The operating and storage junction temperature range for the MJF122 is -65°C to 150°C.
The MJF122 is RoHS3 Compliant.