BAS19 – BAS21 1 of 3 © 2002 Won-Top Electronics
BAS19 – BAS21
SURFACE MOUNT FAST SWITCHING DIODE
Features
! High Conductance L
! Fast Switching A
! Surface Mount Package Ideally Suited for
Automatic Insertion
! For General Purpose and Switching B C
! Plastic Material – UL Recognition Flammability
Classification 94V-O M
G01G01G01G01G01G01G01G01G01G01G01G01G01G01G01G01G01G01G01G01G01G01G01G01G01G01G01G01G01G01G01G01G01G01G01G01G01G01G01G01G01G01G01G01G01G01G01G01G01G01G01 E D
H
Mechanical Data
! Case: SOT-23, Molded Plastic K
! Terminals: Plated Leads Solderable per J
MIL-STD-202, Method 208 G
! Polarity: See Diagram
! Weight: 0.008 grams (approx.)
! Mounting Position: Any
! Marking: BAS19A8 TOP VIEW
BAS20 A80
BAS21 A82
Maximum Ratings @T
A
=25°C unless otherwise specified
Characteristic Symbol BAS19 BAS20 BAS21 Unit
Non-Repetitive Peak Reverse Voltage VRM 120 200 250 V
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
VRRM
VRWM
VR
100 150 200 V
Forward Continuous Current (Note 1) IF 400 mA
Average Rectified Output Current (Note 1) IO 200 mA
Peak Forward Surge Current (Note 1) @ t = 1.0µs IFSM 2.5 A
Power Dissipation (Note 1) Pd 350 mW
Typical Thermal Resistance, Junction to Ambient Air (Note 1) RG01JA 500 K/W
Operating and Storage Temperature Range Tj, TSTG -65 to +150 °C
Electrical Characteristics @T
A
=25°C unless otherwise specified
Characteristic Symbol Min Max Unit Test Condition
Forward Voltage VF
—
—
1.0
1.25
V
@ IF = 100mA
@ IF = 200mA
Reverse Leakage Current IR — 100 nA @ Rated DC Blocking Voltage
Junction Capacitance Cj —5.0pF VR = 0V, f = 1.0MHz
Reverse Recovery Time trr —50nS
IF = IR = 30mA,
IRR = 0.1 x IR, RL = 100G01
Note: 1. Device mounted on fiberglass substrate 40 x 40 x 1.5mm.
WTE
POWER SEMICONDUCTORS
SOT-23
Dim Min Max
A 0.37 0.51
B 1.19 1.40
C 2.10 2.50
D 0.89 1.05
E 0.45 0.61
G 1.78 2.05
H 2.65 3.05
J 0.013 0.15
K 0.89 1.10
L 0.45 0.61
M 0.076 0.178
All Dimensions in mm
TOP VIEW