Vishay TN0201K TN0201KL Data Handbook
Summary
These N-Channel 20V Power MOSFETs are semiconductor switching solutions designed for reliable solid-state control in demanding applications, such as industrial automation, relay driving, and battery operation systems. This comprehensive manual provides circuit designers with critical electrical data, including absolute maximum ratings, on-resistance characteristics (Rds(on)), and detailed thermal performance curves. It is essential documentation for engineers building circuits that require precise power switching capabilities across various operating temperatures.
Page 1 Text Content
TN0201K/TN0201KL Vishay Siliconix New Product
N-Channel 20−V (D−S) MOSFET
FEATURES
PRODUCT SUMMARY
Trench FET Power MOSFET
ID (A)
V(BR)DSS r DS( on APPLICATIONS
Min (V) Max () VGS(th) (V) TN0201K TN0201KL
Direct Logic-Level Interface: TTL/CMOS
1.0 @ VGS = 10 V 0.42 0.64 Drivers: Relays, Solenoids, Lamps, Hammers,
0 to 3
Displays, Memories, Transistors, etc.
1.4 @ VGS = 4.5 V 0.35 0.53
Battery Operated Systems Solid-State Relays
TO-236 TO-226AA (SOT-23) (TO-92)
Device Marking Front View
“S” TN 0201KL xxyy
“S” = Siliconix Logo xxyy = Date Code
Top View TN0201K
Top View
Marking Code: K3ywl
TN0201KL
K3 = Part Number Code for TN0201K y = Year Code w = Week Code l = Lot Traceability Ordering Information: TN0201K-T1—E3 (Lead Free) Ordering Information: TN0201KL-TR1
ABSOLUTE MAXIMUM RATINGS (TA = 25C UNLESS OTHERWISE NOTED)
Limit
Parameter Symbol TN0201K TN0201KL Unit
Drain-Source Voltage VDS Gate-Source Voltage VGS
TA= 25C 0.42 0.64
Continuous Drain Current (TJ = 150C) ID
TA= 70C 0.33 0.51
Pulsed Drain Currenta IDM 0.8 1.5
TA= 25C 0.35 0.8
Power Dissipation PD
TA= 70C 0.22 0.51
Thermal Resistance, Junction-to-Ambient Rth JA C/W Operating Junction and Storage Temperature Range TJ, Tstg −55 to 150
Notes a. Pulse width limited by maximum junction temperature.
Document Number: 72671 www.vishay.com S-40245—Rev. A, 16-Feb-04
Page Summary Contents For Vishay TN0201K TN0201KL Data Handbook
Manual Details
| Brand | Vishay |
|---|---|
| Pages | 5 |
| File Size | 76.87 KB |
| Published | June 06, 2026 |
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Frequently Asked Questions
What is the maximum operating junction temperature range for this MOSFET?
The operating junction and storage temperature range ($T_J$) is from -55 to 150°C.
What is the typical on-state resistance (Rds(on)) for the TN0201KL model at room temperature?
The typical Drain-Source On-Resistance ($r_{DS(on)}$) for TN0201KL is 1.0 Ohm at 25°C.
What is the absolute maximum drain-source voltage ($V_{DS}$) rating?
The absolute maximum limit set for the Drain-Source Voltage (VDS) is 20 V.
How are the parts structured for ordering and identification?
The datasheet uses specific part number codes (e.g., TN0201K/TN0201KL), where 'K' or 'L' marks differentiate the models.