BAS70W [WTE]
SURFACE MOUNT SCHOTTKY DIODES; 表面贴装肖特基二极管
| 型号： | BAS70W |
| 厂家： | 
WON-TOP ELECTRONICS |
| 描述： | SURFACE MOUNT SCHOTTKY DIODES |
| 文件： | 总3页 (文件大小：54K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
DATA SHEET
BAS70W/AW/CW/SW
SURFACE MOUNT SCHOTTKY DIODES
Unit: inch (mm)
SOT-323
0.2 Ampers
CURRENT
70 Volts
VOLTAGE
FEATURES
• Fast switching speed
• Surface mount package ideally suited for automatic insertion
Electrical identical standard JEDEC
.087(2.2)
.070(1.8)
.054(1.35)
.045(1.15)
• High conductor
• Both normal and Pb free product are available :
Normal : 80~95% Sn, 5~20% Pb
.006(.15)
.002(.05)
.056(1.40)
.047(1.20)
Pb free: 98.5% Sn above
.004(.10)MAX.
MECHANICALDATA
Case: SOT-323, Plastic
.016(.40)
.078(.20)
Terminals: Solderable per MIL-STD-202, Method 208
Approx. Weight: 0.0052 gram
Marking: A70,A72,A73,A74
ABSOLUTE RATINGS
PARAMETER
Symbol
Value
70
Units
V
Reverse Voltage
VR
Peak Reverse Voltage
V
RRM
70
0.2
0.6
V
A
A
Average Rectified Current at Temp=25OC
I O
Non-repetitive Peak Forward Surge Current at t=1.0 s
IFSM
THERMALCHARACTERISTICS
PARAMETER
Symbol
BAS70W
BAS70AW
BAS70CW
BAS70SW
Units
mW
Power Dissipation
P
TOT
225
556
150
Thermal Resistance , Junction to Ambient
Junction Temperature
RθJA
OC/W
OC
TJ
Storage Temperature at Temp=25OC
Circuit Figure
TISTG
-55 to 150
OC
COMMON
COMMON
CATHODE
SINGLE
SERIES
ANODE
SINGLE
COMMON ANODE
COMMON CATHODE
SERIES
STAD-JUN.09.2004
PAGE . 1
ELECTRICALCHARACTERISTICS
PARAM ETER
Sym bol
TestC ondition
M IN.
70
TYP.
--
M AX.
--
Units
V
Reverse Breakdown Voltage
V
(BR)
IR=10 uA
V
V
R
R
=70 V
=50 V
1.0
0.1
Reverse C urrent
I
R
--
--
--
--
--
--
uA
V
IF
IF
IF
=1.0m A
=10m A
=15m A
0.41
0.75
1.00
Forward Voltage
V
C
F
J
M axim um Junction C apacitance
V
R
=0V,f=1.0M H
Z
2.0
pF
ELECTRICALCHARACTERISTICSCURVE
100
100
O
T
T
A
=125 C
10
10
1.0
O
A
=75 C
0.1
1.0
O
TA=25 C
O
0.01
TA=25 C
0
0.1
0
10
20
30
40
0
0.4
0.6
0.8
REVERSE VOLTAGE, Volts
FORWARD VOLTAGE, Volts
FIG. 1-TYPICAL FORWARD CHARACTERISTIC
FIG. 2-TYPICAL REVERSE CHARACTERISTICS
400
1.2
0.8
0.4
0
300
200
100
0
10
20
30
40
0
50
100
150
200
REVERSE VOLTAGE, Volts
AMBIENT TEMPERATURE(OC)
FIG. 4 FORWARD CURRENT DERATING
FIG. 3 TYPICAL JUNCTION CAPACITANCE
STAD-JUN.09.2004
PAGE . 2
MOUNTING PAD LAYOUT
Unit: inch (mm)
SOT-323
0.025(0.65)
0.028(0.7)
ORDER INFORMATION
• Packing information
T/R - 12K per 13" plastic Reel
T/R - 3.0K per 7" plastic Reel
LEGALSTATEMENT
IMPORTANT NOTICE
This information is intended to unambiguously characterize the product in order to facilitate the customer's evaluation
of the device in the application. The information will help the customer's technical experts determine that the device is
compatible and interchangeable with similar devices made by other vendors. The information in this data sheet is believed
to be reliable and accurate. The specifications and information herein are subject to change without notice. New products
and improvements in products and product characterization are constantly in process. Therefore, the factory should be
consulted for the most recent information and for any special characteristics not described or specified.
Copyright Pan Jit International Inc. 2003
All rights reserved. Reproduction in whole or in part is prohibited without the prior written consent of the copyright
owner.
The information presented in this document does not form part of any quotation or contract. The information presented is
believed to be accurate and reliable, and may change without notice in advance. No liability will be accepted by the
publisher for any consequence of use.Publication thereof does not convey nor imply any license under patent or other
industrial or intellectual property rights.
STAD-JUN.09.2004
PAGE . 3
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