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WTE
POWER SEMICONDUCTORS
BAS70WS
Pb
SURFACE MOUNT SCHOTTKY BARRIER DIODE
Features
! ! ! Low Turn-on Voltage A
SOD-323 Dim Min 2.30 1.75 1.15 0.25 0.05 0.70 0.30 Max 2.70 1.95 1.35 0.35 0.15 0.95 -- A B C D
Fast Switching PN Junction Guard Ring for Transient and ESD Protection ! Designed for Surface Mount Application C ! Plastic Material - UL Recognition Flammability Classification 94V-O E
D B G
Mechanical Data
! ! ! ! ! ! Case: SOD-323, Molded Plastic Terminals: Plated Leads Solderable per MIL-STD-202, Method 208 Polarity: Cathode Band Weight: 0.004 grams (approx.) Marking: A70 Lead Free: For RoHS / Lead Free Version, Add "-LF" Suffix to Part Number, See Page 3
@TA=25C unless otherwise specified
E G H
All Dimensions in mm
H
Maximum Ratings
Characteristic Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage Forward Continuous Current (Note 1) Forward Surge Current Power Dissipation (Note 1) Typical Thermal Resistance, Junction to Ambient Air (Note 1) Operating and Storage Temperature Range @ t < 1.0s
Symbol VRRM VRWM VR IF IFSM Pd RJA Tj, TSTG
BAS70WS
Unit
70 200 600 200 625 -55 to +125
V mA mA mW C/W C
Electrical Characteristics
Characteristic Reverse Breakdown Voltage Forward Voltage Reverse Leakage Current Junction Capacitance Reverse Recovery Time
@TA=25C unless otherwise specified
Symbol V(BR)R VF IR Cj trr
Min 70 -- -- -- --
Typ -- -- 20 1.5 --
Max -- 410 750 1000 100 2.0 5.0
Unit V mV nA pF nS
Test Condition @ IR = 10A @ IF = 1.0mA, t < 300s @ IF = 10mA, t < 300s @ IF = 15mA, t < 300s @ VR = 50V, t < 300s VR = 0V, f = 1.0MHz IF = 10mA through IR = 10mA to IR = 1.0mA, RL = 100
Note: 1. Device on fiberglass substrate.
BAS70WS
1 of 3
(c) 2006 Won-Top Electronics
MARKING INFORMATION
RECOMMENDED FOOTPRINT
0.025 (0.63)
A70
Cathode A70 = Polarity Band = Device Code
0.063 (1.60)
0.033 (0.83)
inches(mm)
PACKAGING INFORMATION
TAPE & REEL
Inspection Hole Direction of Unreeling
4mm 178mm 8mm
4mm 8mm Product ID Label 1.6mm
Reel Diameter (mm) 178
Quantity (PCS) 5,000
Inner Box Size L x W x H (mm) 187 x 187 x 65
Quantity (PCS) 25,000
Carton Size L x W x H (mm) 390 x 240 x 420
Quantity (PCS) 250,000
Approx. Gross Weight (KG) 10.0
Note: 1. Anti-static plastic reel, white, water clear or blue color. Inspection hole might be varied in different alignment. 2. Components are packed in accordance with EIA standard 481-1 and 481-2.
BAS70WS
2 of 3
(c) 2006 Won-Top Electronics
ORDERING INFORMATION
Product No.
BAS70WS-T1
1. 2.
Package Type
SOD-323
Shipping Quantity
5000/Tape & Reel
Shipping quantity given is for minimum packing quantity only. For minimum order quantity, please consult the Sales Department. To order RoHS / Lead Free version (with Lead Free finish), add "-LF" suffix to part number above. For example, BAS70WS-T1-LF.
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.
BAS70WS
3 of 3
(c) 2006 Won-Top Electronics

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