| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
31,020 pcs
|
31020 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
6,000 pcs
|
6000 pcs | On Request | 1 | On Request | On Request | 10+ | On Request | On Request | |
|
1,651 pcs
|
1651 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
1,000 pcs
|
1000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
1,000 pcs
|
1000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Current | |
| Drain to Source Voltage (Vdss) | |
| Drive Voltage (Max Rds On, Min Rds On) | |
| FET Type | |
| Gate Charge (Qg) (Max) @ Vgs | |
| Halogen Free | |
| Input Capacitance (Ciss) (Max) @ Vds | |
| Mounting Type | |
| Operating Temperature | |
| Power Dissipation (Max) | |
| Rds On (Max) @ Id, Vgs | |
| Supplier Device Package | |
| Technology | |
| Vgs (Max) | |
| Vgs(th) (Max) @ Id |
FDC637AN is a single N-Channel MOSFET from onsemi, built with the POWERTRENCH process. It is rated for a maximum drain-source voltage of 20 V and a continuous drain current of 6.2 A at 25°C ambient. The device is specified with gate drive voltages of 2.5 V and 4.5 V, enabling operation in low-voltage applications.
Key electrical characteristics include a maximum drain-source on-resistance of 24 mΩ at VGS = 4.5 V and 32 mΩ at VGS = 2.5 V. Gate threshold voltage ranges from 0.4 V to 1.5 V with a typical value of 0.82 V. Total gate charge is 10.5 nC typical and 16 nC maximum at VGS = 4.5 V. Input capacitance is 1125 pF maximum at VDS = 10 V.
The low gate charge and fast switching speed make the device suitable for DC/DC converters, load switches, and battery protection circuits. Maximum power dissipation is 1.6 W for single operation (Note 1a), with a thermal resistance of 78 °C/W junction-to-ambient and 30 °C/W junction-to-case.
The FDC637AN is housed in a SOT-23-6 Thin / TSOT-23-6 package, also known as SuperSOT-6. It is a surface-mount device with a low-profile 1 mm thickness and occupies 72% less board area than a standard SO-8 package. Operating junction temperature range is -55°C to +150°C.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.23 | $1.23 |
| 10+ | $0.77 | $0.77 |
| 50+ | $0.57 | $0.57 |
| 100+ | $0.51 | $0.51 |
| 500+ | $0.39 | $0.39 |
| 3,000+ | $0.28 | $0.28 |
| 6,000+ | $0.26 | $0.26 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
20 V
SOT-23-6 Thin, TSOT-23-6; supplier device package SuperSOT-6.
-55°C to +150°C
Yes, the datasheet states the device is Pb-Free, Halide Free, and RoHS Compliant.
6.2 A at Ta = 25°C
24 mΩ at Id = 6.2 A
0.4 V to 1.5 V, typical 0.82 V