MMBF4391L, MMBF4392L,
MMBF4393L
JFET Switching Transistors
N−Channel
Features
• S Prefix for Automotive and Other Applications Requiring Unique
Site and Control Change Requirements; AEC−Q101 Qualified and
PPAP Capable
• These Devices are Pb−Free, Halogen Free/BFR Free and are RoHS
Compliant
MAXIMUM RATINGS
Rating
Symbol Value
Unit
Drain−Source Voltage
VDS
30
Vdc
Drain−Gate Voltage
VDG
30
Vdc
Gate−Source Voltage
VGS
30
Vdc
Forward Gate Current
IG(f)
50
mAdc
THERMAL CHARACTERISTICS
Characteristic
Total Device Dissipation FR− 5 Board
(Note 1) TA = 25°C
Derate above 25°C
Symbol
PD
Max
225
1.8
Unit
mW
mW/°C
Thermal Resistance, Junction−to−Ambient RqJA
556
°C/W
Junction and Storage Temperature Range TJ, Tstg −55 to +150 °C
Stresses exceeding those listed in the Maximum Ratings table may damage the
device. If any of these limits are exceeded, device functionality should not be
assumed, damage may occur and reliability may be affected.
1. FR− 5 = 1.0 0.75 0.062 in.
www.onsemi.com
3
1
2
SOT−23
CASE 318
STYLE 10
2 SOURCE
3
GATE
1 DRAIN
MARKING DIAGRAM
XXX M G
G
1
XXX = Specific Device Code
M = Date Code*
G = Pb−Free Package
(Note: Microdot may be in either location)
*Date Code orientation and/or overbar may
vary depending upon manufacturing location.
MARKING & ORDERING INFORMATION
See detailed ordering, marking and shipping information in the
package dimensions section on page 2 of this data sheet.
© Semiconductor Components Industries, LLC, 1994
1
October, 2016 − Rev. 12
Publication Order Number:
MMBF4391LT1/D