Datasheet

UNISONIC TECHNOLOGIES CO., LTD
SLVU2.8
Preliminary
DIODE
LOW VOLTAGE DIODE FOR
ESD AND LATCH-UP
PROTECTION

DESCRIPTION
The UTC SLVU2.8 is a low voltage diode, it uses UTC’s
advanced technology to provide customers with low leakage
current, low capacitance, low operating and clamping voltage, etc.
The UTC SLVU2.8 is suitable for switching systems, laser diode
protection and WAN/LAN Equipment, etc.

FEATURES
* Low leakage current
* Low capacitance
* Low clamping voltages
* Low operating voltages

SYMBOL

ORDERING INFORMATION
Ordering Number
Lead Free
Halogen Free
SLVU2.8L-AE3-R
SLVU2.8G-AE3-R
SLVU2.8L-AE3-R

Package
Packing
SOT-23
Tape Reel
(1)Packing Type
(1) R: Tape Reel
(2)Package Type
(2) AE3 : SOT-23
(3)Halogen Free
(3) L: Lead Free, G:Halogen Free
MARKING
www.unisonic.com.tw
Copyright © 2013 Unisonic Technologies Co., Ltd
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QW-R601-087.a
SLVU2.8

Preliminary
DIODE
ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
RATINGS
UNIT
Peak Pulse Current (tp=8/20µs)
IPP
24
A
Peak Pulse Power (tp=8/20µs)
PPK
400
W
Lead Soldering Temperature
TL
260 (10 seconds)
°C
Storage Temperature
TSTG
-55~+150
°C
Operating Junction Temperature
TJ
-55~+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.

ELECTRICAL CHARACTERISTICS
PARAMETER
Reverse Stand-Off Voltage
Punch-Through Voltage
Snap-Back Voltage
Reverse Leakage Current
Clamping Voltage
Junction Capacitance
Steering Diode Characteristics
Reverse Breakdown Voltage
Reverse Leakage Current
Forward Voltage
SYMBOL
TEST CONDITIONS
VRWM
Pin 3 to 2 or Pin 1 to 2
VPT
IPT=2µA, Pin 3 to 2
VSB
ISB=50mA, Pin 3 to 2
VRWM=2.8V, T=25°C, Pin 3 to 2 or
IR
Pin 1 to 2
IPP=2A, tp=8/20µs, Pin 3 to 2
IPP=5A, tp=8/20µs, Pin 3 to 2
VC
IPP=24A, tp=8/20µs, Pin 3 to 2
IPP=5A, tp=8/20µs, Pin 1 to 2
IPP=24A, tp=8/20µs, Pin 1 to 2
Pin 3 to 2 and 1 (Pin 2 and 1 Tied
Together), VR=0V, f=1MHz
Cj
Pin 1 to 2 (Pin 3 N.C.), VR=0V,
f=1MHz
VBR
IRD
VF
IT=10µA, Pin 3 to 1
VRWM=2.8V, T=25°C, Pin 3 to 1
IF=1A, Pin 1 to 3
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
MIN
TYP
3.0
2.8
MAX UNIT
2.8
V
V
V
1
µA
3.9
7
12.5
8.5
15
V
V
V
V
V
70
100
pF
5
10
pF
1
2
V
µA
V
40
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QW-R601-087.a
SLVU2.8
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-R601-087.a
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