Green
BAV21WSF(LS)
REVERSE VOLTAGE – 250 Volts
SURFACE MOUNT
FAST SWITCHING DIODE
FORWARD CURRENT – 0.2 Ampere
FEATURES
SOD-323F
• Moisture Sensitivity Level 1
• Flat Lead SOD-323F Small Outline Plastic Package
• Surface Device Type Mounting
• Green Epoxy Molding Compound
• Matte Tin (Sn) Lead Finish
• Band Indicates Cathode
SOD-323F
DIM.
A
MIN.
1.60
2.30
1.15
0.25
0.80
0.05
MAX.
1.80
2.70
1.35
0.40
1.00
0.25
B
• Lead-Free Finish; RoHS Compliant (Notes 1 & 2)
• Halogen and Antimony Free. “Green” Device (Note 3)
C
D
E
MECHANICAL DATA
F
• Polarity: Color Band Denotes Cathode
All Dimensions in millimeter
Maximum Ratings & Thermal Characteristics @ TA = +25℃, unless otherwise specified
Characteristic
Symbol
Value
Units
Maximum Repetitive Reverse Voltage
VRRM
250
200
V
Average Rectified Forward Current
Non-Repetitive Peak Forward Current
IF (AV)
mA
1
4
IFSM
A
Pulse Width = 1.0 Second
Pulse Width = 1.0 μsecond
Power Dissipation
PD
TJ
200
mW
℃
Operating Temperature Range
Storage Temperature Range
-55 to +150
-65 to +150
TSTG
℃
Electrical Characteristics @ TA = +25℃, unless otherwise specified
Characteristic
Breakdown Voltage
Test Condition
Symbol
VB
Value
Unit
V
IR = 100µA
250
IF = 100mA
IF = 200mA
1000
1200
Maximum Forward Voltage
VF
mV
Maximum DC Reverse Current
at Rated DC Blocking Voltage
VR = 200V
IR
100
5
nA
pF
Maximum Total Capacitance
VR = 0V, f = 1MHz
IF = IR = 30mA
CT
Maximum Reverse Recovery Time Irr = 3mA
trr
50
ns
RL = 100Ω
RthJC
RthJL
RthJA
88
77
190
Typical Thermal Resistance
-
°C/W
Notes:
1. EU Directive 2002/95/EC (RoHS), 2011/65/EU (RoHS 2) & 2015/863/EU (RoHS 3) compliant. All applicable RoHS exemptions applied.
2. See https://www.diodes.com/quality/lead-free/ for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green" and Lead-free.
3. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and <1000ppm antimony
compounds.
1 of 4
www.diodes.com
May 2022
BAV21WSF(LS)
© 2022 Copyright Diodes Incorporated. All Rights Reserved.
Document number: DS44431 Rev. 3 - 2