| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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19,020 pcs
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19020 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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| Halogen Free | |
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The DRDNB21D-7 from Diodes Incorporated is a complex array designed for dual relay driver applications. This integrated circuit features two pre-biased NPN transistors and two switching diodes, all internally connected within a single SOT-363 package. Its epitaxial planar die construction and internal connections make it ideally suited for automated assembly processes.
Key electrical specifications include a maximum collector-emitter voltage of 50V and a current handling capability of 100mA. The device operates within a temperature range of -55°C to 150°C. It includes internal resistors R1 and R3 rated at 2.2kΩ, and R2 and R4 rated at 47kΩ, simplifying external circuitry.
The DRDNB21D-7 is housed in a compact SOT-363 (SC-88) surface-mount case, making it suitable for space-constrained designs. The terminals are finished with matte tin over an Alloy 42 lead frame, ensuring good solderability. This device is also noted for being totally lead-free, fully RoHS 3 compliant, and halogen- and antimony-free, aligning with environmental considerations.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.15 | $0.15 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
50V.
SOT-363 surface mount package.
-55°C to +150°C.
200mW.
R1 and R3 are 2.2kΩ, R2 and R4 are 47kΩ.
2 outputs.
Low-side bipolar output.