| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
5,000 pcs
|
5000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
12 pcs
|
12 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 | |
| Supplier Device Package | |
| Transistor Type | |
| Vce Saturation (Max) @ Ib, Ic | |
| Voltage |
The Sanken STA401A is a silicon NPN triple diffused Darlington transistor array, also known as a quad transistor array. This component is designed for sink driver applications and is housed in a 10-SIP package.
Key electrical specifications include a maximum collector-emitter voltage (VCEO) of 60V and a continuous collector current (IC) of up to 4A. It boasts a high DC current gain (hFE) of 1000 minimum at 3A and 4V, and a Vce saturation of 2V maximum at 10mA and 3A. The device has a power dissipation rating of 4W and an operating junction temperature up to 150°C.
This transistor array includes built-in avalanche diodes between the collector and base for protection. Its through-hole mounting type makes it suitable for various circuit designs.
Applications for the STA401A include relay drivers, solenoid drivers, lamp drivers, LED drivers, and stepping motor drivers. The RoHS 3 compliant status indicates adherence to environmental regulations.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The STA401A is available in a 10-SIP (single in-line package) with through-hole mounting.
The maximum junction temperature is 150°C.
It is a quad NPN Darlington transistor array.
The maximum continuous collector current is 4A.
The minimum hFE is 1000 at 3A collector current and 4V Vce.
The maximum Vce saturation is 2V at 10mA base current and 3A collector current.
Yes, it includes built-in clamp diodes for protection against inductive kickback.