Datasheet

UNISONIC TECHNOLOGIES CO., LTD
BAT42VS
Preliminary
DIODE
SMALL SIGNAL PLANAR
SCHOTTKY DIODE

DESCRIPTION
Planar Schottky diodes are encapsulated in the SOD-123
small plastic SMD package. Single diodes and dual diodes with
different pin configuration are available.

+
SOD-123
FEATURES
* Low forward voltage
* Guard ring protected
* Small plastic SMD package
* feature very low turn-on voltage and fast switching

ORDERING INFORMATION
Ordering Number
BAT42VSG-CA2-R
Note: Pin assignment: A: Anode K: Cathode

Package
SOD-123
Pin Assignment
1
2
A
K
Packing
Tape Reel
MARKING
www.unisonic.com.tw
Copyright © 2015 Unisonic Technologies Co., Ltd
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QW-R201-097.a
BAT42VS

Preliminary
DIODE
ABSOLUTE MAXIMUM RATINGS (TA = 25°C, unless otherwise specified)
PARAMETER
SYMBOL
RATINGS
UNIT
PER DIODE
Continuous Reverse Voltage
VR
30
V
Continuous Forward Current
IF
200
mA
Repetitive Peak Forward Current (tP <1s, δ≤0.5)
IFRM
500
mA
Non-repetitive Peak Forward Current (tP <10ms)
IFSM
400
mA
Power Dissipation (TA ≤ 25°C)
PD
200
mW
Junction Temperature
TJ
+125
°C
Storage Temperature
TSTG
-60 ~ +150
°C
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 CHARACTERISTICS
PARAMETER
Junction to Ambient

SYMBOL
θJA
RATINGS
625
UNIT
°C/W
ELECTRICAL CHARACTERISTICS (TA = 25°C, unless otherwise specified)
PARAMETER
SYMBOL
Forward Voltage
VF
Reverse Current
IR
Reverse Recovery Time
trr
Diode Capacitance
CD
TEST CONDITIONS
IF = 10mA
IF = 50mA
IF = 200mA
VR = 25V
When switched from IF =10mA
to IR = 10mA, RL = 100Ω
measured at IR = 1mA
f = 1 MHz, VR = 1V
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
MIN
TYP
MAX UNIT
0.4
V
0.65
V
1.00
V
0.5
μA
5.0
7
ns
pF
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BAT42VS
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
www.unisonic.com.tw
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QW-R201-097.a
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