BL Galaxy Electrical Production specification
Surface mount switching diode BAS19/20/21
Document number: BL/SSSDC027 www.galaxycn.com
Rev.A 1
FEATURES Pb
Lead-free
z Fast switching speed.
z Surface mount package ideally suited for
Automatic insertion.
z For general purpose switching applications.
z High conductance.
APPLICATIONS
z High speed switching application. SOT-23
ORDERING INFORMATION
Type No. Marking Package Code
BAS19 JP SOT-23
BAS20 JR SOT-23
BAS21 JS SOT-23
MAXIMUM RATING @ Ta=25℃ unless otherwise specified
Characteristic Symbol BAS19 BAS20 BAS21 Unit
Peak Repetitive Reverse Voltage VRRM 120 200 250 V
Working Peak Reverse Voltage
DC Reverse Voltage
VRWM
VR
100 150 200 V
RMS Reverse Voltage VR(RMS) 71 106 141 V
Forward Continuous Current IFM 400 mA
Average rectified output Current IO200 mA
Non-Repetitive Peak Forward Surge
Current @t=1.0μs
@t=1.0s
IFSM
2.5
0.5
A
Repetitive Peak Forward Surge Current IFRM 625
Power Dissipation Pd250 mW
Thermal Resistance Junction to Ambient
Air RθJA 500 ℃/W
Operating Junction Temperature Range Tj150 ℃
Storage Temperature Range TSTG -65 to +150 ℃
BL Galaxy Electrical Production specification
Surface mount switching diode BAS19/20/21
Document number: BL/SSSDC027 www.galaxycn.com
Rev.A 2
ELECTRICAL CHARACTERISTICS @ Ta=25℃ unless otherwise specified
Characteristic Symbol Min MAX UNIT Test Condition
Forward Voltage VFM - 1.0
1.25 V IF=100mA
IF=200mA
Reverse Leakage Current IRM - 100 nA VR=100V
Junction Capacitance Cj- 5.0 pF VR=0V,f=1.0MHz
Reverse Recovery Time trr - 50 ns IF=IR=10mAIrr=0.1*IR
TYPICAL CHARACTERISTICS @ Ta=25℃ unless otherwise specified
BL Galaxy Electrical Production specification
Surface mount switching diode BAS19/20/21
Document number: BL/SSSDC027 www.galaxycn.com
Rev.A 3
PACKAGE OUTLINE
Plastic surface mounted package SOT-23
SOT-23
Dim Min Max
A 2.85 2.95
B 1.25 1.35
C 1.0Typical
D 0.37 0.43
E 0.35 0.48
G 1.85 1.95
H 0.02 0.1
J 0.1Typical
K 2.35 2.45
All Dimensions in mm
SOLDERING FOOTPRINT
Unit : mm
D
C
B
A
G
K
H
J
E
PACKAGE INFORMATION
Device Package Shipping
BAS19/20/21 SOT-23 3000/Tape&Reel