Document
UNISONIC TECHNOLOGIES CO., LTD BAT54WS
SCHOTTKY BARRIER DIODES
DESCRIPTION
Planar Schottky barrier diodes are encapsulated in the SOD-323 small plastic SMD package. Single diodes and dual diodes with different pin configuration are available.
FEATURES
* Low forward voltage * Guard ring protected * Small plastic SMD package
SYMBOL
DIODE
ORDERING INFORMATION
Ordering Number BAT54WSG-CB2-R Note: Pin Assignment: A: Anode K: Cathode
Package SOD-323
Pin Assignment 12 AK
Packing Tape Reel
MARKING
www.unisonic.com.tw Copyright © 2014 Unisonic Technologies Co., Ltd
1 of 3
QW-R601-059.B
BAT54WS
DIODE
ABSOLUTE MAXIMUM RATINGS (TA = 25°C, unless otherwise specified)
PARAMETER
SYMBOL
RATINGS
UNIT
PER DIODE Continuous Reverse Voltage Continuous Forward Current Repetitive Peak Forward Current (tP <1s, δ≤0.5) Non-repetitive Peak Forward Current (tP <10ms) Junction Temperature Storage Temperature
VR IF IFRM IFSM TJ TSTG
30 200 300 600 +125 -60 ~ +150
V mA mA mA °C °C
PER DEVICE
Power Dissipation (TA≤25°C)
PD 230 mW
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
SYMBOL θJA
RATINGS 244
ELECTRICAL CHARACTERISTICS (TA = 25°C, unless otherwise specified)
UNIT °C/W
PARAMETER
Forward Voltage (See Fig.1)
Reverse Current (See Fig.2) Reverse Recovery Time (see Fig.4) Diode Capacitance (see Fig.3)
SYMBOL
TEST CONDITIONS
IF = 0.1mA IF = 1mA
VF IF = 10mA IF = 30mA
IF = 100mA IR VR = 25V
When switched from IF =10mA trr to IR = 10mA, RL = 100Ω
measured at IR = 1mA
CD f = 1 MHz, VR = 1V;
MIN TYP MAX UNIT 240 mV 320 mV 400 mV 500 mV 800 mV 2 μA
5 ns
10 pF
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
2 of 3
QW-R601-059.B
BAT54WS
TYPICAL CHARACTERISTICS
DIODE
IR (μA)
IF (mA)
CD (pF)
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
www.unisonic.com.tw
3 of 3
QW-R601-059.B
.