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WTE
POWER SEMICONDUCTORS
BAV19W - BAV21W
SURFACE MOUNT FAST SWITCHING DIODE
Features
! ! ! High Conductance A
SOD-123 Dim A Min 3.6 2.5 1.4 0.5 -- 0.4 0.95 -- Max 3.9 2.8 1.8 0.7 0.2 -- 1.35 0.12
Fast Switching Speed Surface Mount Package Ideally Suited for Automatic Insertion ! For General Purpose Switching Application C ! Plastic Material - UL Recognition Flammability Classification 94V-O E
D B
B C D E G H J
Mechanical Data
! ! ! ! ! Case: SOD-123, Molded Plastic Terminals: Plated Leads Solderable per MIL-STD-202, Method 208 Polarity: Cathode Band Weight: 0.01 grams (approx.) Marking: BAV19W A8 BAV20W A80 BAV21W A82
@TA=25C unless otherwise specified
H
G
J
All Dimensions in mm
Maximum Ratings
Characteristic Non-Repetitive Peak Reverse Voltage Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage RMS Reverse Voltage Forward Continuous Current (Note 1) Average Rectified Output Current (Note 1) Non-Repetitive Peak Forward Surge Current Power Dissipation Typical Thermal Resistance, Junction to Ambient Air (Note 1) Operating and Storage Temperature Range @ t = 1.0ms @ t = 1.0s
Symbol VRM VRRM VRWM VR VR(RMS) IFM IO IFSM Pd RJA Tj, TSTG
BAV19W 120 100 70
BAV20W 200 150 105 400 200 2.5 0.5 410 500 -65 to +150
BAV21W 250 200 140
Unit V V V mA mA A mW K/W C
Electrical Characteristics
Characteristic Forward Voltage Drop Peak Reverse Leakage Current At Rated DC Blocking Voltage
@TA=25C unless otherwise specified
Symbol @ IF = 100mA VFM IRM Cj trr
BAV19W
BAV20W 1.0
BAV21W
Unit V
100
150 5.0 50
200
nA pF nS
Typical Junction Capacitance (VR = 0V DC, f = 1.0MHz) Reverse Recovery Time (Note 2)
Note: 1. Valid provided that terminals are kept at ambient temperature. 2. Measured with IF = IR = 30mA, IRR = 0.1 x IR, RL = 100. BAV19W - BAV21W 1 of 3 (c) 2002 Won-Top Electronics
IF, INSTANTANEOUS FORWARD CURRENT (mA)
1000
Tj = 25C
100
IR, LEAKAGE CURRENT (A)
100
10
10
1
1.0
0.1
0.1
0.01 0 1 2 VF, INSTANTANEOUS FORWARD VOLTAGE (V) Fig. 1 Forward Characteristics
0.01
0
100
200
Tj, JUNCTION TEMPERATURE (C) Fig. 2 Leakage Current vs Junction Temperature
BAV19W - BAV21W
2 of 3
(c) 2002 Won-Top Electronics
ORDERING INFORMATION
Product No.!
BAV19W-T1 BAV19W-T3 BAV20W-T1 BAV20W-T3 BAV21W-T1 BAV21W-T3
Package Type
SOD-123 SOD-123 SOD-123 SOD-123 SOD-123 SOD-123
Shipping Quantity
3000/Tape & Reel 10000/Tape & Reel 3000/Tape & Reel 10000/Tape & Reel 3000/Tape & Reel 10000/Tape & Reel
Products listed in bold are WTE Preferred devices. ! T1 suffix refers to a 7" reel. T3 suffix refers to a 13" reel. Shipping quantity given is for minimum packing quantity only. For minimum order quantity, please consult the Sales Department.
RECOMMENDED FOOTPRINT
0.04 (1.02)
0.055 (1.40)
0.094 (2.40)
inches(mm)
Won-Top Electronics Co., Ltd (WTE) has checked all information carefully and believes it to be correct and accurate. However, WTE cannot assume any responsibility for inaccuracies. Furthermore, this information does not give the purchaser of semiconductor devices any license under patent rights to manufacturer. WTE reserves the right to change any or all information herein without further notice. WARNING: DO NOT USE IN LIFE SUPPORT EQUIPMENT. WTE power semiconductor products are not authorized for use as critical components in life support devices or systems without the express written approval.
Won-Top Electronics Co., Ltd. No. 44 Yu Kang North 3rd Road, Chine Chen Dist., Kaohsiung, Taiwan Phone: 886-7-822-5408 or 886-7-822-5410 Fax: 886-7-822-5417 Email: sales@wontop.com Internet: http://www.wontop.com
We power your everyday.
(c) 2002 Won-Top Electronics
BAV19W - BAV21W
3 of 3

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