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| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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4,000 pcs
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4000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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5 pcs
|
5 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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2 pcs
|
2 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 | |
| Halogen Free | |
| Lead Spacing | |
| Mounting Type | |
| Power | |
| SVHC Present | |
| Supplier Device Package | |
| Transistor Type | |
| Vce Saturation (Max) @ Ib, Ic | |
| Voltage |
The 2N2221 is a general-purpose NPN bipolar junction transistor manufactured by On Semiconductor. It is designed for low to medium power switching and amplification applications.
Key electrical specifications include a collector-emitter voltage (Vce) of 30V, a continuous collector current (Ic) rating of 800mA, and a power dissipation (Pd) of 500mW. The DC current gain (hFE) is a minimum of 40 at Ic=150mA and Vce=10V, with a maximum collector-emitter saturation voltage of 1.6V at Ib=50mA and Ic=500mA.
The transistor is housed in a TO-206AA / TO-18-3 metal can package and is intended for through-hole mounting. This package offers robust mechanical protection and good thermal performance for its power rating.
| Qty | Low | High |
|---|---|---|
| 500+ | $0.33 | $0.33 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The collector-emitter voltage (Vce) is rated at 30V.
The maximum continuous collector current (Ic) is 800mA.
The 2N2221 is available in a TO-206AA / TO-18-3 metal can through-hole package.
The power dissipation (Pd) is 500mW.
The minimum DC current gain (hFE) is 40 at Ic=150mA and Vce=10V.
The maximum collector-emitter saturation voltage (Vce(sat)) is 1.6V at Ib=50mA and Ic=500mA.
The 2N2221 is listed as RoHS3 compliant, but this information is unverified and should be confirmed with the manufacturer.