BAS19L, BAS20L, BAS21L,
BAS21DW5
High Voltage
Switching Diode
Features
www.onsemi.com
• These Devices are Pb−Free, Halogen Free/BFR Free and are RoHS
Compliant
• S and NSV Prefixes for Automotive and Other Applications
HIGH VOLTAGE
SWITCHING DIODE
Requiring Unique Site and Control Change Requirements;
AEC−Q101 Qualified and PPAP Capable
SOT−23
MAXIMUM RATINGS
Rating
Symbol
Continuous Reverse Voltage
Value
VR
Continuous Forward Current
SC−88A
5
1
CATHODE
ANODE
VRRM
Vdc
4
CATHODE
120
200
250
IF
1
ANODE
Vdc
120
200
250
BAS19
BAS20
BAS21
Repetitive Peak Reverse Voltage
BAS19
BAS20
BAS21
3
CATHODE
Unit
200
MARKING DIAGRAMS
mAdc
Peak Forward Surge Current
(1/2 Cycle, Sine Wave, 60 Hz)
IFSM
2
IFRM
0.6
A
TJ, Tstg
−55 to +150
°C
PD
385
mW
ESD
HM < 500
V
MM < 400
V
3
A
Repetitive Peak Forward Current
(Pulse Train: TON = 1 s, TOFF = 0.5 s)
3
ANODE
Junction and Storage Temperature
Range
Power Dissipation (Note 1)
Electrostatic Discharge
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. Mounted on FR−5 Board = 1.0 x 0.75 x 0.062 in.
3
Jx M G
G
1
2
SOT−23 (TO−236)
CASE 318
STYLE 8
2
1
5
Jx M G
G
3
1
SC−88A (SOT−353)
CASE 419A
4
1
2
3
x
= P, R, or S
P
= BAS19L
R
= BAS20L
S
= BAS21L or BAS21DW5
M
= Date Code
G
= Pb−Free Package
(Note: Microdot may be in either location)
*Date Code orientation and/or overbar may vary
depending upon the manufacturing location.
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 4 of this data sheet.
© Semiconductor Components Industries, LLC, 1999
November, 2016 − Rev. 18
1
Publication Order Number:
BAS19LT1/D
