BAS19W Datasheet, PDF (1/3 Pages) Transys Electronics – SURFACE MOUNT FAST SWITCHING DIODE

BAS19W - BAS21W
SURFACE MOUNT FAST SWITCHING DIODE
Features
· Fast Switching Speed
· Surface Mount Package Ideally Suited for
Automatic Insertion
· For General Purpose Switching Applications
· High Conductance
A
BC
SOT-323
Dim Min Max
A
0.25 0.40
B
1.15 1.35
Mechanical Data
C
2.00 2.20
G
· Case: SOT-323, Molded Plastic
· Case Material - UL Flammability Rating
Classification 94V-0
H
K
D
0.65 Nominal
E
0.30 0.40
M
G
1.20 1.40
· Moisture sensitivity: Level 1 per J-STD-020A
J
DF
L
H
1.80 2.20
· Terminals: Solderable per MIL-STD-202,
Method 208
· Terminal Connections: See Diagram
· BAS19W Marking: KA8 or KT2 or KT3 (See Page 3)
· BAS20W Marking: KT2 or KT3 (See Page 3)
· BAS21W Marking: KT3 (See Page 3)
· Weight: 0.006 grams (approx.)
TOP VIEW
J
0.0 0.10
K
0.90 1.00
L
0.25 0.40
M
0.10 0.18
a
0°
8°
All Dimensions in mm
Maximum Ratings ^{@ T}A ^{= 25°C unless otherwise specified}
Characteristic
Repetitive Peak Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
RMS Reverse Voltage
Forward Continuous Current (Note 1)
Average Rectified Output Current (Note 1)
Non-Repetitive Peak Forward Surge Current @ t = 1.0ms
@ t = 1.0s
Repetitive Peak Forward Surge Current
Power Dissipation
Thermal Resistance Junction to Ambient Air (Note 1)
Operating and Storage Temperature Range
Symbol
VRRM
VRWM
VR
VR(RMS)
IFM
IO
IFSM
I_FRM
Pd
RqJA
Tj , TSTG
BAS19W
120
100
71
BAS20W
200
150
106
400
200
2.5
0.5
625
200
625
-65 to +150
BAS21W
250
200
141
Unit
V
V
V
mA
mA
A
mA
mW
°C/W
°C
Electrical Characteristics ^{@ T}A ^{= 25°C unless otherwise specified}
Characteristic
Symbol Min
Max
Unit
Test Condition
Reverse Breakdown Voltage (Note 2)
BAS19W
120
¾
BAS20W
V(BR)R
200
¾
BAS21W
250
¾
V
I_R = 100mA
Forward Voltage (Note 2)
VF
¾
1.0
1.25
V
IF = 100mA
IF = 200mA
Reverse Current
@ Rated DC Blocking Voltage (Note 2)
IR
¾
100
15
nA
Tj = 25°C
mA
T_j = 100°C
Total Capacitance
CT
¾
5.0
pF
V_R = 0, f = 1.0MHz
Reverse Recovery Time
t_rr
¾
50
ns
IF = IR = 30mA,
Irr = 0.1 x IR, RL = 100W
Notes:
1. Part mounted on FR-4 PC board with minimum recommended pad layout, which can be found on our website at
http:/www.diodes.com/datasheets/ap02001.pdf.
2. Short duration test pulse used to minimize self-heating effect.
DS30118 Rev. 6 - 2
1 of 3
BAS19W - BAS21W
www.diodes.com