Datasheet

UNISONIC TECHNOLOGIES CO., LTD
SB120
Preliminary
DIODE
1.0A SCHOTTKY BARRIER
RECTIFIER

DESCRIPTION
The UTC SB120 is a 1.0A schottky barrier rectifier, it uses UTC’s
advanced technology to provide customers with low forward voltage
drop, high current capability and high efficiency, etc.
The UTC SB120 is suitable for use in free wheeling, high
frequency inverters, low voltage and polarity protection applications.
DO-41
+

FEATURES
SMA
* Low forward voltage drop
* High current capability
* High surge capability
* Low power loss
* High efficiency

(JEDEC DO-214AC)
ORDERING INFORMATION
Ordering Number
Lead Free
Halogen Free
SB120L-SMA-R
SB120G-SMA-R
SB120L-Z41-B
SB120G-Z41-B
SB120L-Z41-R
SB120G-Z41-R
Note: Pin Assignment: A: Anode
K: Cathode
SB120L-SMA-R

Package
SMA
DO-41
DO-41
Pin Assignment
1
2
K
A
K
A
K
A
Packing
Tape Reel
Tape Box
Tape Reel
(1)Packing Type
(1) R: Tape Reel, B: Tape Box
(2)Package Type
(2) SMA: SMA, Z41: DO-41
(3)Green Package
(3) L: Lead Free, G: Halogen Free and Lead Free
MARKING
SMA
Cathode Band for
uni-directional Only
UTC
SB120
DO-41
Cathode Band for uni-directional Only
Date Code
L: Lead Free
G: Halogen Free
www.unisonic.com.tw
Copyright © 2015 Unisonic Technologies Co., Ltd
SB120
L: Lead Free
G: Halogen Free
Date Code
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SB120

Preliminary
DIODE
ABSOLUTE MAXIMUM RATINGS (TA=25°C unless otherwise specified)
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitance load, derate current by 20%.
PARAMETER
SYMBOL
RATINGS
UNIT
Peak Repetitive Reverse Voltage
VRRM
20
V
Working Peak Reverse Voltage
VRWM
20
V
RMS Reverse Voltage
VR(RMS)
14
V
DC Blocking Voltage
VR
20
V
Average Rectified Output Current
IO
1.0
A
Non-Repetitive Peak Forward Surge Current 8.3ms
Single Half Sine-Wave Superimposed on Rated Load
IFSM
25
A
(JEDEC Method)
Operating Junction Temperature
TJ
-65~+125
°C
Storage Temperature
TSTG
-65~+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 DATA
PARAMETER
Junction to Ambient

SYMBOL
SMA
DO-41
θJA
RATINGS
95
50
UNIT
°C/W
°C/W
ELECTRICAL CHARACTERISTICS (Note 2) (TA =25°C unless otherwise specified.)
PARAMETER
Reverse Breakdown Voltage
Forward Voltage Drop
Peak Reverse Current
at Rated DC Blocking Voltage
SYMBOL
V(BR)R
VFM
TEST CONDITIONS
IR=0.50mA
IF=1.0A
TA=25°C
IRM
TA=100°C
Notes: 1. Measured at 1.0MHz and applied reverse voltage of 4.0V DC.
2. Short duration test pulse used to minimize self-heating effect.
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
MIN
20
TYP MAX UNIT
V
0.45
V
1.0 mA
10
mA
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SB120
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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