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BAS21A_09 Datasheet, PDF (1/3 Pages) Pan Jit International Inc. – SURFACE MOUNT, HIGH VOLTAGE, DUAL SWITCHING DIODES
DATA SHEET
BAS21A/C/S
SURFACE MOUNT, HIGH VOLTAGE, DUAL SWITCHING DIODES
VOLTAGE 250 Volts
POWER 250mWatts
SOT- 23
FEATURES
• High reverse bearkdown voltage.
• Fast switching speed.
• Low reverse leakage current.
• Surface mount package ideally suited for automatic insertion.
• Galvanically isolated dual configurations to save board space.
• In compliance with EU RoHS 2002/95/EC directives
.119(3.00)
.110(2.80)
.083(2.10)
.066(1.70)
Unit: inch (mm)
.006(.15)
.002(.05)
MECHANICAL DATA
Case: SOT-23, Plastic
Terminals: Solderable per MIL-STD-750, Method 2026
Approx. Weight: 0.008 gram
Marking : BAS21A:21A, BAS21C:21C, BAS21S:21S
ABSOLUTE RATINGS
PA RA ME TE R
Maximum Reverse Voltage
Peak Reverse Voltage
A ve r a g e Re c ti fi e d C ur r e nt a t Te m p = 2 5 O C
Non-repetitive Peak Forward Surge Current at t=1.0 µ s
S ym b o l
VR
V RRM
IO
IF S M
.006(.15)MAX
.020(.50)
.013(.35)
Value
250
250
0.2
4.0
Uni ts
V
V
A
A
THERMAL CHARACTERISTICS
PA RA ME TE R
Power Dissipation
Thermal Resistance, Junction to Ambient
J u n c t i o n Te m p e r a t u r e
S t o r a g e Te m p e r a t u r e
S ym b o l
P TOT
Value
250
RθJA
357
TJ
150
T S TG
-55 to 150
COMMON ANODE
3
COMMON CATHODE
3
Uni ts
mW
O C /W
OC
OC
SERIES
3
REV.0.1-FEB.11.2009
1
2
BAS21A
1
2
BAS21C
1
2
BAS21S
PAGE . 1