WILLAS
BAS21x
SOT-23 Plastic-Encapsulate Diodes
SWITCHING DIODE
FEATURES
SOT-23
z
z
z
Fast Switching Speed
Surface Mount Package Ideally Suited for Automatic Insertion
For General Purpose Switching Applications
z
z
High Conductance
Pb-Free package is available
RoHS product for packing code suffix ”G”
Halogen free product for packing code suffix “H”
Moisture Sensitivity Level 1
z
BAS21
BAS21A
BAS21C
BAS21S
Marking: JS
Marking:JS2
Marking:JS3
Marking: JS4 or JT
Maximum Ratings @Ta=25℃
Parameter
Symbol
Limit
Unit
Repetitive peak reverse voltage
Working peak reverse voltage
DC blocking voltage
VRRM
VRWM
VR
250
V
Forward continuous current
Average rectified output current
IFM
400
200
2.5
mA
mA
IO
Non-repetitive peak forward surge current
@ t = 1.0µs
@ t = 1.0s
IFSM
A
0.5
Repetitive peak forward surge current
Power dissipation
IFRM
PD
625
225
mA
mW
℃/W
℃
Thermal resistance junction to ambient
Junction temperature
RθJA
TJ
55
150
Storage temperature range
TSTG
-55~+150
℃
ELECTRICAL CHARACTERISTICS (Ta=25℃ unless otherwise specified)
Parameter
Symbol
V(BR)
IR
Test
IR= 100µA
VR=200V
conditions
Min
Max
0.1
Unit
Reverse breakdown voltage
Reverse voltage leakage current
250
V
µA
IF=100mA
IF=200mA
1000
1250
Forward voltage
mV
VF
Diode capacitance
CD
trr
VR=0V, f=1MHz
5
pF
Reveres recovery time
IF=IR=30mA,Irr=0.1×IR,RL=100Ω
50
ns
2012-12
WILLAS ELECTRONIC CORP.