BAS21 Datasheet, PDF (1/3 Pages) Rectron Semiconductor – SURFACE MOUNT DIODE

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BAS21… SWITCHING DIODE
FEATURES
Fast Switching Speed
Surface Mount Package Ideally Suited for Automatic Insertion
For General Purpose Switching Applications
High Conductance
SOT-23
BAS21
BAS21A
Marking: JS
Marking:JS2
Maximum Ratings @T_A=25℃
Parameter
Repetitive peak reverse voltage
Working Peak reverse voltage
DC Blocking Voltage
Forward Continuous Current
Average Rectified Output Current
Non-Repetitive Peak Forward Surge Current
@ t = 1.0µs
Repetitive Peak Forward Surge Current
Power Dissipation
Thermal Resistance. Junction to Ambient Air
Junction temperature
Storage temperature range
@ t = 1.0s
BAS21C
Marking:JS3
Symbol
V_RRM
V_RWM
V_R
I_FM
I_O
I_FSM
I_FRM
P_D
R_θJA
T_J
T_STG
Limits
250
400
200
2.5
0.5
625
225
556
150
-65-150
BAS21S
Marking: JS4
Unit
V
mA
mA
A
mA
mW
℃/W
℃
℃
ELECTRICAL CHARACTERISTICS (Tamb=25℃ unless otherwise specified)
Parameter
Reverse breakdown voltage
Reverse voltage leakage current
Forward voltage
Diode capacitance
Reveres recovery time
Symbol
Test conditions
MIN MAX
V_(BR)
I_R= 100µA
250
I_R
V_R=200V
1
V_F
I_F=100mA
I_F=200mA
1000
1250
C_D
V_R=0V, f=1MHz
5
t_rr
I_F=I_R=30mA,I_rr=0.1×I_R,R_L=100Ω
50
UNIT
V
µA
mV
pF
nS
Page 1 of 3
OLITECH ELECTRONICS CO. LTD.
5/31/2011