© Semiconductor Components Industries, LLC, 2016
September, 2017 − Rev. 12
1 Publication Order Number:
BAS21HT1/D
BAS21H, NSVBAS21H
High Voltage
Switching Diode
Features
• NSV Prefix for Automotive and Other Applications Requiring
Unique Site and Control Change Requirements; AEC−Q101
Qualified and PPAP Capable
• These are Pb−Free Devices
MAXIMUM RATINGS
Rating Symbol Value Unit
Continuous Reverse Voltage V
R
250 V
Repetitive Peak Reverse Voltage V
RRM
250 V
Peak Forward Current I
F
200 mA
Repetitive Peak Forward Current I
FRM
500 mA
Non−Repetitive Peak Forward Surge
Current, 60 Hz
I
FSM(surge)
2.5 A
Non−Repetitive Peak Forward Current
(Square Wave, T
J
= 25°C prior to
surge)
t = 1 ms
t = 10 ms
t = 100 ms
t = 1 ms
t = 1 s
I
FSM
20
20
10
4
1
A
THERMAL CHARACTERISTICS
Characteristic Symbol Max Unit
Total Device Dissipation FR−5 Board,
(Note 1) T
A
= 25°C
Derate above 25°C
P
D
200
1.57
mW
mW/°C
Thermal Resistance,
Junction−to−Ambient
R
q
JA
635 °C/W
Junction and Storage Temperature
Range
T
J
, T
stg
−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 Minimum Pad
HIGH VOLTAGE
SWITCHING DIODE
Device Package Shipping
†
ORDERING INFORMATION
SOD−323
CASE 477
STYLE 1
1
CATHODE
2
ANODE
www.onsemi.com
MARKING
DIAGRAM
†For information on tape and reel specifications,
including part orientation and tape sizes, please
refer to our Tape and Reel Packaging Specification
Brochure, BRD8011/D.
BAS21HT1G,
NSVBAS21HT1G
SOD−323
(Pb−Free)
3000 / Tape & Ree
JS M G
G
1
2
JS = Device Code
M = Date Code*
G = Pb−Free Package
(Note: Microdot may be in either location)
*Date Code orientation may vary depending up-
on manufacturing location.
BAS21HT3G,
NSVBAS21HT3G
SOD−323
(Pb−Free)
10000 / Tape &
Reel