MMFTN138K is out of stock and can be placed on backorder.
Available Substitutes:
Parametric Equivalent

Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
MMFTN138K | |
|---|---|
DigiKey Part Number | 4878-MMFTN138KTR-ND - Tape & Reel (TR) 4878-MMFTN138KCT-ND - Cut Tape (CT) 4878-MMFTN138KDKR-ND - Digi-Reel® |
Manufacturer | |
Manufacturer Part Number | MMFTN138K |
Description | MOSFET N-CH 60V 360MA TO-236-3 |
Manufacturer Standard Lead Time | 8 Weeks |
Customer Reference | |
Detailed Description | N-Channel 60 V 360mA (Ta) 350mW (Ta) Surface Mount SOT-23 (TO-236) |
Datasheet | Datasheet |
EDA/CAD Models | MMFTN138K Models |
Product Attributes
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Category | Vgs(th) (Max) @ Id 1.6V @ 250µA |
Mfr | Gate Charge (Qg) (Max) @ Vgs 1.3 nC @ 10 V |
Packaging Tape & Reel (TR) Cut Tape (CT) Digi-Reel® | Vgs (Max) ±20V |
Part Status Active | Input Capacitance (Ciss) (Max) @ Vds 51.3 pF @ 10 V |
FET Type | Power Dissipation (Max) 350mW (Ta) |
Technology | Operating Temperature -55°C ~ 150°C (TJ) |
Drain to Source Voltage (Vdss) 60 V | Mounting Type Surface Mount |
Current - Continuous Drain (Id) @ 25°C | Supplier Device Package SOT-23 (TO-236) |
Drive Voltage (Max Rds On, Min Rds On) 2.5V, 10V | Package / Case |
Rds On (Max) @ Id, Vgs 1.6Ohm @ 350mA, 10V |
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Substitutes (1)
| Part Number | Manufacturer | Quantity Available | DigiKey Part Number | Unit Price | Substitute Type |
|---|---|---|---|---|---|
| MMFTN138K-AQ | Diotec Semiconductor | 0 | 4878-MMFTN138K-AQTR-ND | $0.23000 | Parametric Equivalent |
In-Stock: 0
3,000 estimated in stock on 14-Dec-2026
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Quantity
All prices are in USD
Cut Tape (CT) & Digi-Reel®
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 1 | $0.19000 | $0.19 |
| 10 | $0.13300 | $1.33 |
| 100 | $0.11170 | $11.17 |
| 500 | $0.08322 | $41.61 |
| 1,000 | $0.07295 | $72.95 |
Tape & Reel (TR)
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 3,000 | $0.05880 | $176.40 |
| 6,000 | $0.04851 | $291.06 |
| 9,000 | $0.03822 | $343.98 |
| 15,000 | $0.03652 | $547.80 |
| 21,000 | $0.03340 | $701.40 |
| 30,000 | $0.03076 | $922.80 |
| 75,000 | $0.02059 | $1,544.25 |
Tariff Status: Tariff may apply if shipping to the United States. Estimated tariff costs will be calculated and displayed in the shopping cart to help you assess potential expenses.




