Automotive-grade N-channel trench MOSFET with a maximum drain-source voltage of 60 V, maximum gate-source voltage of 20 V, and a maximum drain current of 320 mA
The BSS138BKW,115 is an SMD SC-70 N-channel trench MOSFET with a maximum drain-source voltage of 60 V, maximum gate-source voltage of 20 V, and a maximum drain current of 320 mA. The BSS138BKW,115 has a forward transconductance of 700 ms, a channel resistance of 1.6 Ω, a rise time of 5 ns, and a fall time of 20 ns. Furthermore, the BSS138BKW,115 has a 1.5-kV in-built ESD protection and an operating temperature range of –55°C to 150°C, and it is AEC-Q101–qualified meaning, that it can be used in automotive applications.
Drawings/Package

Key Features
- Maximum drain-source voltage of 60 V
- Maximum gate-source voltage of 20 V
- Maximum drain current of 320 mA
- AEC-Q101–qualified
- Operating temperature of –55°C to 150°C
General Applications
- Relay drivers
- Low-side switching
- SMPS
Evaluation Board
NO — There is no evaluation board for the BSS138BKW,115. The datasheet contains usage application examples.
Product Technical Specifications
EU RoHS
Compliant
ECCN (US)
EAR99
Part Status
Active
HTS
8541.21.00.75
SVHC
Yes
Automotive
Yes
PPAP
Unknown
Category
Small Signal
Configuration
Single
Channel Mode
Enhancement
Channel Type
N
Number of Elements per Chip
1
Maximum Drain-Source Voltage (V)
60
Maximum Gate-Source Voltage (V)
20
Maximum Gate Threshold Voltage (V)
1.6
Operating Junction Temperature (°C)
-55 to 150
Maximum Continuous Drain Current (A)
0.32
Maximum Gate-Source Leakage Current (nA)
10000
Maximum IDSS (uA)
1
Maximum Drain-Source Resistance (mOhm)
1600@10V
Typical Gate Charge @ Vgs (nC)
0.6@4.5V
Typical Gate to Drain Charge (nC)
0.2
Typical Gate to Source Charge (nC)
0.1
Typical Input Capacitance @ Vds (pF)
42@10V
Typical Reverse Transfer Capacitance @ Vds (pF)
4@10V
Minimum Gate Threshold Voltage (V)
0.48
Typical Output Capacitance (pF)
7
Maximum Power Dissipation (mW)
310
Typical Fall Time (ns)
20
Typical Rise Time (ns)
5
Typical Turn-Off Delay Time (ns)
38
Typical Turn-On Delay Time (ns)
5
Minimum Operating Temperature (°C)
-55
Maximum Operating Temperature (°C)
150
Supplier Temperature Grade
Automotive
Packaging
Tape and Reel
Maximum Positive Gate-Source Voltage (V)
20
Maximum Pulsed Drain Current @ TC=25°C (A)
1.2
Typical Diode Forward Voltage (V)
0.8
Maximum Diode Forward Voltage (V)
1.2
Typical Gate Threshold Voltage (V)
1.1
Mounting
Surface Mount
Package Height
1(Max)
Package Width
1.35(Max)
Package Length
2.2(Max)
PCB changed
3
Standard Package Name
SOT
Supplier Package
SC-70
Pin Count
3
Lead Shape
Gull-wing
Order Quantity

