Datasheet

UNISONIC TECHNOLOGIES CO., LTD
SB340
Preliminary
DIODE
3.0A SCHOTTKY BARRIER
RECTIFIER
+
SMC
(JEDEC DO-214AB)

DESCRIPTION
+
The UTC SB340 is a Schottky Rectifier with high current capacity
and low forward voltage.
The UTC SB340 is suitable for polarity protection, low voltage
and high frequency inverters free wheeling applications

SMB
DO-201AD
+
FEATURES
SOD-123S
SMA
(JEDEC DO-214AC)
ORDERING INFORMATION
Ordering Number
Lead Free
Halogen Free
SB340G-CA2S-R
SB340L-SMA-R
SB340G-SMA-R
SB340L-SMB-R
SB340G-SMB-R
SB340L-SMC-R
SB340G-SMC-R
SB340L-Z21D-B
SB340G-Z21D-B
Note: Pin Assignment: A: Anode
K: Cathode
SB340L-Z21D-B
Package
SOD-123S
SMA
SMB
SMC
DO-201AD
Pin Assignment
1
2
K
A
K
A
K
A
K
A
K
A
Packing
Tape Reel
Tape Reel
Tape Reel
Tape Reel
Tape Box
(1) R: Tape Reel, B: Tape Box
(1)Packing Type
(2) Z21D: DO-201AD, CA2S: SOD-123S
(2)Package Type
SMA: SMA, SMB: SMB, SMC: SMC
(3) L: Lead Free, G: Halogen Free and Lead Free
(3)Green Package

+
-
-
* High Current Capability
* Low Forward Voltage

(JEDEC DO-214AA)
MARKING
PACKAGE
MARKING
Cathode Band for uni-directional Only
DO-201AD
SB340
L: Lead Free
G: Halogen Free
Date Code
SOD-123S
SMA
SMB
SMC
Cathode Band for
uni-directional Only
www.unisonic.com.tw
Copyright © 2016 Unisonic Technologies Co., Ltd
UTC
SB340
Date Code
L: Lead Free
G: Halogen Free
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SB340

Preliminary
DIODE
ABSOLUTE MAXIMUM RATINGS (TA =25°C unless otherwise specified.)
PARAMETER
SYMBOL
RATINGS
UNIT
DC Blocking Voltage
VR
40
V
Peak Repetitive Reverse Voltage
VRRM
40
V
Working Peak Reverse Voltage
VRWM
40
V
RMS Reverse Voltage
VR(RMS)
28
V
Average Rectified Output Current
IO
3.0
A
Non-repetitive Peak Forward Surge Current 8.3 ms
IFSM
80
A
Single Half-Sine-Wave
DO-201AD
3.12
Power Dissipation
P
W
SOD-123S
0.62
D
SMA/SMB/SMC
1.315
Junction Temperature
TJ
+125
°C
Storage Temperature
TSTG
-65 ~ +125
°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 DATA
PARAMETER
SYMBOL
θJC
DO-201AD
SOD-123S
θJL
SMA/SMB/SMC
Note: FR-4 PCB, 2 oz Copper. Minimum recommended pad layout.
Typical Thermal Resistance

RATINGS
20
30 (Note)
20
UNIT
°C/W
ELECTRICAL CHARACTERISTICS (TA =25°C unless otherwise specified.)
PARAMETER
Reverse Breakdown Voltage
(Note 2)
SYMBOL
V(BR)R
TEST CONDITIONS
IR=0.50mA
IF=3.0A, TJ=25°C
IF=3.0A, TJ=100°C
Peak Reverse Current at Rated DC
VR=40V, TJ=25°C
IRM
Blocking Voltage (Note 2)
VR=40V, TJ=100°C
Note: Pulse Test: Pulse width ≤ 300µs, Duty cycle ≤ 2%.
Forward Voltage Drop (Note 1)
VFM
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
MIN
TYP MAX UNIT
40
V
0.50
0.45
500
50
V
V
μA
mA
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SB340
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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