Switching Diode. BAS21W Datasheet

BAS21W Diode. Datasheet pdf. Equivalent


Formosa MS BAS21W
SMD Switching Diode
BAS19W THRU BAS21W
Formosa MS
List
List................................................................................................. 1
Package outline............................................................................... 2
Features.......................................................................................... 2
Mechanical data............................................................................... 2
Maximum ratings ............................................................................. 2
Rating and characteristic curves........................................................ 3
Pinning information...........................................................................4
Marking........................................................................................... 4
Suggested solder pad layout............................................................. 4
Packing information.......................................................................... 5
Reel packing.................................................................................... 6
Suggested thermal profiles for soldering processes............................. 6
High reliability test capabilities...........................................................7
http://www.formosams.com/
TEL:886-2-22696661
FAX:886-2-22696141
Page 1
Document ID
DS-221952
Issued Date
2009/08/10
Revised Date
2010/03/10
Revision
B
Page.
7


BAS21W Datasheet
Recommendation BAS21W Datasheet
Part BAS21W
Description SMD Switching Diode
Feature BAS21W; SMD Switching Diode BAS19W THRU BAS21W Formosa MS List List........................................
Manufacture Formosa MS
Datasheet
Download BAS21W Datasheet




Formosa MS BAS21W
SMD Switching Diode
BAS19W THRU BAS21W
Formosa MS
200mW Surface Mount
Switching Diode-120V-250V
Features
Fast speed switching.
For general purpose switching application.
High conductance.
Silicon epitaxial planar chip
Lead-free parts meet RoHS requirments.
Suffix "-H" indicates Halogen-free part, ex.BAS19W-H.
Mechanical data
Epoxy:UL94-V0 rated flame retardant
Case : Molded plastic, SOT-323
Terminals : Solder plated, solderable per
MIL-STD-750, Method 2026
Mounting Position : Any
Weight : Approximated 0.006 gram
Package outline
SOT-323
(B) (C)
(A)
0.054 (1.35)
0.046 (1.15)
0.096 (2.40)
0.080 (2.00)
0.017 (0.42)Min.
0.040 (1.00)
0.032 (0.80)
Dimensions in inches and (millimeters)
Maximum ratings and Electrical Characteristics (AT TA=25oC unless otherwise noted)
PARAMETER
CONDITIONS
Symbol BAS19W BAS20W BAS21W
Non-repetitive peak reverse voltage
Peak repetitive reverse voltage
Working peak reverse voltage
DC blocking voltage
Forward DC current at Tamb=25°C(1)
VRM
VRRM
VRWM
VR
IF
120 200
100 150
400
250
250
Average rectified output current(1)
Power dissipation
IO 200
PD 200
Typical thermal resistance
Operating junction temperature range
Storage temperature range
Junction to ambient air(1)
RθJA
TJ
TSTG
625
-55 ~ +150
-55 ~ +150
Maximum Forward voltage
Maximum Reverse leakage
I
I
F
F
=
=
100
200
mA
mA
BAS19W, VR = 100V, TJ=25°C
BAS20W, VR = 150V, TJ=25°C
BAS21W, VR = 200V, TJ=25°C
VF
1.0
1.25
IR 100
Maximum Total capacitance
Maximum Reverse recovery time
VR = 0V , f = 1.0MHz
IF = IR = 30mA , IRR = 0.1 X IR , RL = 100OHM
CJ
trr
5.0
50
Note 1. Valid provided that electrodes are kept at ambient temperature.
UNIT
V
V
V
mA
mA
mW
oC/W
oC
oC
V
nA
pF
ns
http://www.formosams.com/
TEL:886-2-22696661
FAX:886-2-22696141
Page 2
Document ID
DS-221952
Issued Date
2009/08/10
Revised Date
2010/03/10
Revision
B
Page.
7



Formosa MS BAS21W
Rating and characteristic curves(BAS19W THRU BAS21W)
FIG.1-POWER DERATING CURVE
300
250
200
150
100
50
0
0 25 50 75 100 125 150
TA, AMBIENT TEMPERATURE (oC)
FIG.2-TYPICAL CAPACITANCE VS. REVERSE VOLTAGE
4.0
3.5
f =1.0MHz
3.0
2.5
2.0
1.5
1.0
0.5
0
0
10 20 30
VR, REVERSE VOLTAGE (V)
40
FIG.3 - LEAKAGE CURRENT VS JUNCTION TEMPERATURE
100
10
1
0.1
FIG.4-TYPICAL FORWARD CHARACTERISTICS
1
0.1
TJ = 25OC
0.01
0.001
0.0001
0.01
0
100
TJ, JUNCTION TEMPERATURE (OC)
0.00001
200 0
12
VF, INSTANTANEOUS FORWARD VOLTAGE (V)
http://www.formosams.com/
TEL:886-2-22696661
FAX:886-2-22696141
Page 3
Document ID
DS-221952
Issued Date
2009/08/10
Revised Date
2010/03/10
Revision
B
Page.
7







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