Jiangsu BAS21A Switching diode Datasheet

JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD
SOT-23 Plastic-Encapsulate Diodes
BAS21/A/C/S
SWITCHING DIODE
SOT-23
FEATURES
z
Fast Switching Speed
z
Surface Mount Package Ideally Suited for Automatic Insertion
z
For General Purpose Switching Applications
z
High Conductance
BAS21
BAS21A
MARKING: JS
MARKING:JS2
MARKING:JS3
JS
JS2
JS3
BAS21S
BAS21C
MARKING:JS4
JS4
Solid dot = Green molding compound device,
JS2
JS
JS3
if none, the normal device
JS4
Maximum Ratings @Ta=25℃
Parameter
Symbol
Repetitive peak reverse voltage
VRRM
Working peak reverse voltage
VRWM
Limit
Unit
250
V
DC blocking voltage
VR
Forward continuous current
IFM
400
mA
IO
200
mA
Non-Repetitive Peak Forward Surge Current @t=8.3ms
IFSM
2.5
A
Repetitive peak forward surge current
IFRM
625
mA
Power dissipation
PD
225
mW
Thermal resistance junction to ambient
RθJA
555
℃/W
TJ
150
℃
TSTG
-55~+150
℃
Average rectified output current
Junction temperature
Storage temperature range
ELECTRICAL CHARACTERISTICS (Ta=25℃ unless otherwise specified)
Parameter
Reverse breakdown voltage
Symbol
Test
conditions
Min
Max
250
Unit
V
V(BR)
IR= 100µA
Reverse voltage leakage current
IR
VR=200V
0.1
µA
Forward voltage
VF
IF=100mA
IF=200mA
1000
1250
mV
Diode capacitance
CD
VR=0V, f=1MHz
5
pF
Reveres recovery time
trr
IF=IR=30mA,Irr=0.1×IR,RL=100Ω
50
ns
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D,Nov,2015
Typical Characteristics
Forward
Characteristics
(nA)
T=
a 2
5
o
C
REVERSE CURRENT IR
o
T=
a 1
00
1
0.1
0.01
0.0
0.4
0.8
1.2
FORWARD VOLTAGE
VF
(mW)
250
200
POWER DISSIPATION
1.2
1.0
0.8
8
12
REVERSE VOLTAGE
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VR
o
Ta=25 C
0
40
80
120
100
50
0
25
50
75
100
AMBIENT TEMPERATURE
(V)
2
200
(V)
150
0
20
160
VR
Power Derating Curve
300
1.4
4
10
REVERSE VOLTAGE
Ta=25℃
0
100
(V)
f=1MHz
0.6
o
1
2.0
Capacitance Characteristics
1.6
CAPACITANCE BETWEEN TERMINALS
CT (pF)
1.6
Characteristics
Ta=100 C
PD
FORWARD CURRENT
10
Reverse
1000
C
100
IF
(mA)
1000
125
Ta
150
(℃)
D,Nov,2015
SOT-23 Package Outline Dimensions
Symbol
A
A1
A2
b
c
D
E
E1
e
e1
L
L1
θ
Dimensions In Millimeters
Min
Max
0.900
1.150
0.000
0.100
0.900
1.050
0.300
0.500
0.080
0.150
2.800
3.000
1.200
1.400
2.250
2.550
0.950 TYP
1.800
2.000
0.550 REF
0.300
0.500
0°
8°
Dimensions In Inches
Min
Max
0.035
0.045
0.000
0.004
0.035
0.041
0.012
0.020
0.003
0.006
0.110
0.118
0.047
0.055
0.089
0.100
0.037 TYP
0.071
0.079
0.022 REF
0.012
0.020
0°
8°
SOT-23 Suggested Pad Layout
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SOT-23 Tape and Reel
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