BAS21SLT1
Preferred Device
Dual Series High Voltage
Switching Diode
• Moisture Sensitivity Level: 1
• ESD Rating – Human Body Model: Class 1
ESD Rating – Machine Model: Class B
http://onsemi.com
MAXIMUM RATINGS
Rating
Symbol
Value
250
Unit
Vdc
ANODE
CATHODE
2
1
Continuous Reverse Voltage
Peak Forward Current
V
R
3
I
F
225
mAdc
mAdc
CATHODE/ANODE
Peak Forward Surge Current
THERMAL CHARACTERISTICS
Characteristic
I
625
FM(surge)
Symbol
Max
Unit
MARKING DIAGRAM
3
Total Device Dissipation FR–5 Board
(Note 1.)
P
D
225
mW
T = 25°C
Derate above 25°C
mW/°C
°C/W
A
1
JS M
1.8
2
Thermal Resistance,
Junction to Ambient
R
556
q
JA
SOT–23
CASE 318
STYLE 11
JS = Device Code
Total Device Dissipation
P
D
300
mW
M
= Date Code
Alumina Substrate, (Note 2.)
T = 25°C
A
mW/°C
Derate above 25°C
2.4
Thermal Resistance,
Junction to Ambient
R
417
°C/W
°C
q
JA
ORDERING INFORMATION
Device
Package
Shipping
Junction and Storage
Temperature Range
T , T
J
–55 to
+150
stg
BAS21SLT1
SOT–23
3000/Tape & Reel
ELECTRICAL CHARACTERISTICS (T = 25°C unless otherwise noted)
A
Characteristic
Symbol
Min
Max
Unit
Preferred devices are recommended choices for future use
and best overall value.
OFF CHARACTERISTICS
Reverse Voltage Leakage Current
I
R
µAdc
(V = 200 Vdc)
(V = 200 Vdc, T = 150°C)
R
–
–
1.0
100
R
J
Reverse Breakdown Voltage
(I = 100 µAdc)
BR
V
250
–
Vdc
mV
(BR)
Forward Voltage
V
F
(I = 100 mAdc)
(I = 200 mAdc)
F
–
–
1000
1250
F
Diode Capacitance
(V = 0, f = 1.0 MHz)
R
C
–
5.0
pF
ns
D
Reverse Recovery Time
t
rr
–
50
(I = I = 30 mAdc, R = 100 Ω)
F
R
L
1. FR–5 = 1.0 ꢀ 0.75 ꢀ 0.062 in.
2. Alumina = 0.4 ꢀ 0.3 ꢀ 0.024 in. 99.5% alumina.
Semiconductor Components Industries, LLC, 2001
1
Publication Order Number:
February, 2001 – Rev. 1
BAS21SLT1/D