| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
9 pcs
|
9 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Basic Ordering Unit | |
| Collector Cutoff Current | |
| Collector-Base Voltage | |
| Collector-Emitter Breakdown Voltage | |
| Current | |
| DC Current Gain (hFE) (Min) @ Ic, Vce | |
| Emitter Cutoff Current | |
| Medical Grade | |
| Mounting Type | |
| Operating Temperature | |
| Output Capacitance | |
| Power | |
| Storage Temperature | |
| Storage Temperature Range | |
| Supplier Device Package | |
| Taping Specification | |
| Transistor Type | |
| Transition Frequency | |
| Vce Saturation (Max) @ Ib, Ic | |
| Voltage |
The 2SD1866TV2 is an NPN Darlington transistor from ROHM Semiconductor, designed for medium power switching applications such as motor and relay drive. It features a built-in zener diode between collector and base, a built-in resistor between base and emitter, and a built-in damper diode, providing strong protection against reverse surges from inductive loads.
Key electrical specifications include a collector-base voltage of 60V (typical), collector-emitter breakdown voltage of 50V (minimum), and a collector current rating of 2A DC (3A pulse). The DC current gain (hFE) is a minimum of 1000 at 1A collector current and 2V collector-emitter voltage, with a typical range of 1000 to 10000. The collector-emitter saturation voltage is a maximum of 1.5V at 1A collector current and 1mA base current.
The transistor has a transition frequency of 80 MHz (typical) and an output capacitance of 25 pF (typical). It can dissipate up to 1W when mounted on a 40x40x0.7mm ceramic board. The junction temperature rating is 150°C, and the storage temperature range is -55°C to +150°C.
The 2SD1866TV2 is available in a 3-SIP through-hole package (ROHM ATV package) with a taping specification of TV2. The basic ordering unit is 2500 pieces. This component is suitable for applications requiring high current gain and robust surge protection in inductive load switching.
| Qty | Low | High |
|---|---|---|
| 2,500+ | $0.26 | $0.26 |
| 5,000+ | $0.24 | $0.24 |
| 7,500+ | $0.23 | $0.23 |
| 12,500+ | $0.22 | $0.22 |
| 17,500+ | $0.21 | $0.21 |
| 25,000+ | $0.21 | $0.21 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The collector-base voltage (VCBO) is 60V typical, with a tolerance of ±10V.
The collector current is rated at 2A DC, with a pulse current of 3A.
The power dissipation is 1W when mounted on a 40x40x0.7mm ceramic board.
The junction temperature is rated up to 150°C, and the storage temperature range is -55°C to +150°C.
The 2SD1866TV2 comes in a 3-SIP through-hole package, specifically the ROHM ATV package.
The RoHS status is listed as RoHS3 compliant, but this is unverified and should be treated as low confidence.