SB345 [UTC]
SCHOTTKY BARRIER RECTIFIER;
| 型号： | SB345 |
| 厂家： | 
Unisonic Technologies |
| 描述： | SCHOTTKY BARRIER RECTIFIER CD 二极管 |
| 文件： | 总3页 (文件大小：133K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
UNISONIC TECHNOLOGIES CO., LTD
SB345
Preliminary
DIODE
SCHOTTKY BARRIER
RECTIFIER
1
DESCRIPTION
The UTC SB345 is a schottky barrier rectifier, it uses UTC’s
advanced technology to provide customers with low forward voltage
drop, high current capability and high efficiency, etc.
FEATURES
* Low forward voltage drop
* High current capability
* High surge capability
* Low power loss
2
DO-201AD
* High efficiency
SYMBOL
ORDERING INFORMATION
Ordering Number
Pin Assignment
Package
Packing
Lead Free
Halogen Free
SB345G-Z21D-B
1
2
SB345L-Z21D-B
DO-201AD
K
A
Tape Box
Note: Pin Assignment: A: Anode K: Cathode
MARKING
Cathode Band for uni-directional Only
L: Lead Free
G: Halogen Free
SB345
Date Code
www.unisonic.com.tw
1 of 3
Copyright © 2015 Unisonic Technologies Co., Ltd
QW-R202-017.b
SB345
Preliminary
DIODE
ABSOLUTE MAXIMUM RATINGS
Single phase, half wave, 60Hz, resistive or inductive load rating at 25°C, unless otherwise stated.
PARAMETER
DC Blocking Voltage
SYMBOL
VDC
RATINGS
45
UNIT
V
V
V
A
Recurrent Peak Reverse Voltage
RMS Voltage
VRRM
VRMS
IO
45
31.5
3.0
Average Forward Rectified Current 3/8" Lead Length
Non-Repetitive Peak Forward Surge Current 8.3ms
Single Half Sine-Wave Superimposed on Rated Load
(JEDEC Method)
IFSM
100
A
Operating Junction Temperature
Storage Temperature
TJ
-65~+150
-65~+150
°C
°C
TSTG
Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged.
Absolute maximum ratings are stress ratings only and functional device operation is not implied.
THERMAL DATA
PARAMETER
Junction to Ambient (Note 2)
SYMBOL
RATINGS
50
UNIT
°C/W
θJA
ELECTRICAL CHARACTERISTICS
Single phase, half wave, 60Hz, resistive or inductive load rating at 25°C, unless otherwise stated.
PARAMETER
Forward Voltage Drop
SYMBOL
VF
TEST CONDITIONS
IF=3.0A
MIN TYP MAX UNIT
0.50
V
DC Reverse Current at Rated DC
Blocking Voltage
TA=25°C
0.5 mA
10.0 mA
220.0 pF
IR
TA=100°C
Junction Capacitance (Note 1)
CJ
Notes: 1. Measured at 1.0MHz and applied reverse voltage of 4.0V DC.
2. Thermal Resistance from Junction to Ambient at 0.5" lead length, vertical P.C. Board Mounted.
UNISONIC TECHNOLOGIES CO., LTD
2 of 3
QW-R202-017.b
www.unisonic.com.tw
SB345
Preliminary
DIODE
UTC assumes no responsibility for equipment failures that result from using products at values that
exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or
other parameters) listed in products specifications of any and all UTC products described or contained
herein. UTC products are not designed for use in life support appliances, devices or systems where
malfunction of these products can be reasonably expected to result in personal injury. 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, is believed to be accurate
and reliable and may be changed without notice.
UNISONIC TECHNOLOGIES CO., LTD
3 of 3
QW-R202-017.b
www.unisonic.com.tw
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