GL05T to GL24T
www.vishay.com
Vishay Semiconductors
Low Capacitance ESD Protection Diodes for
High-Speed Data Interfaces
FEATURES
• IEC 61000-4-5 (lightning) see IPPM below
3
• ESD immunity acc. IEC 61000-4-2
± 8 kV contact discharge
± 15 kV air discharge
• ESD capability according to AEC-Q101:
human body model: class H3B: > 8 kV
2
1
17416
20512
1
• SOT-23 package
MARKING
(example only)
YYY
• e3 - Sn
XX
XX
• Low capacitance for high speed data lines,
cellular handsets, USB port protection, LAN
equipment, peripherals
• AEC-Q101 qualified available
• Material categorization: for definitions of compliance
please see www.vishay.com/doc?99912
20357
Bar = cathode marking
YYY = type code (see table below)
XX = date code
DESIGN SUPPORT TOOLS
click logo to get started
Models
Available
ORDERING INFORMATION
ENVIRONMENTAL AND QUALITY CODE
PART
NUMBER
(EXAMPLE)
AEC-Q101
QUALIFIED
GL05TGL05TGL05TGL05TGL05TGL05TGL05TGL05T-
RoHS-COMPLIANT +
LEAD (Pb)-FREE
STANDARD
E
GREEN
G
H
H
E
G
E
G
H
H
E
G
PACKAGING CODE
TIN
PLATED
3K PER 7" REEL
(8 mm TAPE),
15K/BOX = MOQ
3
3
3
3
3
3
3
3
-08
-08
-08
-08
10K PER 13" REEL
(8 mm TAPE),
10K/BOX = MOQ
-18
-18
-18
-18
ORDERING CODE
(EXAMPLE)
GL05T-E3-08
GL05T-G3-08
GL05T-HE3-08
GL05T-HG3-08
GL05T-E3-18
GL05T-G3-18
GL05T-HE3-18
GL05T-HG3-18
PACKAGE DATA
MOLDING COMPOUND
DEVICE PACKAGE TYPE ENVIRONMENTAL
WEIGHT FLAMMABILITY RATING
NAME
NAME
CODE
STATUS
GL05T
GL12T
GL15T
GL24T
L05
Standard
8.8 mg
UL 94 V-0
L06
Green
8.1 mg
UL 94 V-0
L12
Standard
8.8 mg
UL 94 V-0
L13
Green
8.1 mg
UL 94 V-0
L15
Standard
8.8 mg
UL 94 V-0
L16
Green
8.1 mg
UL 94 V-0
L24
Standard
8.8 mg
UL 94 V-0
L25
Green
8.1 mg
UL 94 V-0
SOT-23
SOT-23
SOT-23
SOT-23
Rev. 2.4, 24-Jan-2019
MOISTURE
SENSITIVITY LEVEL
MSL level 1
(according J-STD-020)
MSL level 1
(according J-STD-020)
MSL level 1
(according J-STD-020)
MSL level 1
(according J-STD-020)
MSL level 1
(according J-STD-020)
MSL level 1
(according J-STD-020)
MSL level 1
(according J-STD-020)
MSL level 1
(according J-STD-020)
SOLDERING
CONDITIONS
Peak temperature
max. 260 °C
Peak temperature
max. 260 °C
Peak temperature
max. 260 °C
Peak temperature
max. 260 °C
Peak temperature
max. 260 °C
Peak temperature
max. 260 °C
Peak temperature
max. 260 °C
Peak temperature
max. 260 °C
Document Number: 85809
1
For technical questions, contact: ESDprotection@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
GL05T to GL24T
www.vishay.com
Vishay Semiconductors
ABSOLUTE MAXIMUM RATINGS GL05T
PARAMETER
TEST CONDITIONS
Peak pulse current
8/20 μs
Peak pulse power
8/20 μs waveform
ESD immunity
Pin 1-2 (pin 3 n.c.)
Contact discharge acc. IEC 61000-4-2; 10 pulses
Air discharge acc. IEC 61000-4-2; 10 pulses
Blocking voltage
IB = 1 μA
Pin 2-1 or pin 2-3
Operating temperature
Junction temperature
Storage temperature
SYMBOL
VALUE
IPPM
25
A
PPP
300
W
±8
kV
± 15
kV
VESD
UNIT
VB
70
V
TJ
-55 to +150
°C
TSTG
-55 to +150
°C
SYMBOL
VALUE
UNIT
IPPM
12
A
PPP
300
W
ABSOLUTE MAXIMUM RATINGS GL12T
PARAMETER
TEST CONDITIONS
Peak pulse current
8/20 μs
Peak pulse power
8/20 μs waveform
ESD immunity
Pin 1-2 (pin 3 n.c.)
Contact discharge acc. IEC 61000-4-2; 10 pulses
Air discharge acc. IEC 61000-4-2; 10 pulses
Blocking voltage
IB = 1 μA
Operating temperature
Junction temperature
Pin 2-1 or pin 2-3
Storage temperature
VESD
±8
kV
± 15
kV
VB
70
V
TJ
-55 to +150
°C
TSTG
-55 to +150
°C
SYMBOL
VALUE
UNIT
IPPM
10
A
PPP
300
W
±8
kV
± 15
kV
ABSOLUTE MAXIMUM RATINGS GL15T
PARAMETER
TEST CONDITIONS
Peak pulse current
8/20 μs
Peak pulse power
8/20 μs waveform
ESD immunity
Pin 1-2 (pin 3 n.c.)
Contact discharge acc. IEC 61000-4-2; 10 pulses
Air discharge acc. IEC 61000-4-2; 10 pulses
Blocking voltage
IB = 1 μA
Pin 2-1 or pin 2-3
Operating temperature
Junction temperature
Storage temperature
VESD
VB
70
V
TJ
-55 to +150
°C
TSTG
-55 to +150
°C
SYMBOL
VALUE
UNIT
IPPM
5
A
PPP
300
W
±8
kV
± 15
kV
ABSOLUTE MAXIMUM RATINGS GL24T
PARAMETER
TEST CONDITIONS
Peak pulse current
8/20 μs
Peak pulse power
8/20 μs waveform
ESD immunity
Contact discharge acc. IEC 61000-4-2; 10 pulses
Air discharge acc. IEC 61000-4-2; 10 pulses
Blocking voltage
IB = 1 μA
Operating temperature
Junction temperature
Storage temperature
Pin 1-2 (pin 3 n.c.)
Pin 2-1 or pin 2-3
VESD
VB
70
V
TJ
-55 to +150
°C
TSTG
-55 to +150
°C
The GLxxT contains an avalanche diode (pin 3-1) and a switching diode (pin 3-2). With pin 1 connected to the signal or data line
and pin 2 connected to ground both diodes are in series (pin 3 remains unconnected). The big and robust avalanche diode,
driven in reverse direction, provides the working range VRWM of 5 V, 12 V, 15 V or 24 V. Due to its size the capacitance of the
avalanche diode is in the range of typ. 260 pF (GL05T) and 65 pF (GL24T). The small switching diode in series has a low
capacitance of just 2.5 pF (typ.). As both diodes are in series (with pin 3 not connected) the total capacitance of both diodes
measured between pin 1 and 2 is as low as the capacitance of the switching diode.
Before the GLxxT can provide this low capacitance the big capacitance of the avalanche diode has to be charged up with the
first signal or data pulses. This is usually no problem for digital signals like USB or other data ports.
With the GLxxT a signal or data line can be protected against positive transients only. For negative transients another GLxxT
can be used to provide a back path for the negative transients as well.
Rev. 2.4, 24-Jan-2019
Document Number: 85809
2
For technical questions, contact: ESDprotection@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
GL05T to GL24T
www.vishay.com
Data line
Vishay Semiconductors
Data line
Data line
n.c.
3
n.c.
n.c.
1
3
3
2
n.c.
3
n.c.
2
2
3
1
1
1
2
2
1
ground
Uni
Unidirectional clamping
performance for positive
transients only.
ground
ground
BiSy
Bidirectional and Symmetrical
clamping performance for positive
and negative transients.
BiAs
Bidirectional and Asymmetrical
clamping performance for positive
and negative transients.
ELECTRICAL CHARACTERISTICS GL05T (Tamb = 25 °C unless otherwise specified)
pin 1 to pin 2; pin 3 not connected
PARAMETER
Protection paths
Reverse stand-off voltage
Reverse voltage
TEST CONDITIONS/REMARKS
SYMBOL
MIN.
TYP.
MAX.
UNIT
Number of lines which can be protected
Nchannel
-
-
1
lines
Max. reverse working voltage
VRWM
-
-
5
V
at IR = 20 μA
VR
5
-
-
V
μA
Reverse current
at VR = 5 V
IR
-
-
20
Reverse breakdown voltage
at IR = 1 mA
VBR
6.9
7.5
8.0
V
-
-
9.8
V
-
-
11
V
-
2.5
5
pF
MAX.
UNIT
lines
Reverse clamping voltage
Capacitance
at IPP = 1 A
at IPP = 5 A
at VR = 0 V; f = 1 MHz
VC
CD
ELECTRICAL CHARACTERISTICS GL12T (Tamb = 25 °C unless otherwise specified)
pin 1 to pin 2; pin 3 not connected
PARAMETER
TEST CONDITIONS/REMARKS
SYMBOL
MIN.
TYP.
Number of lines which can be protected
Nchannel
-
-
1
Max. reverse working voltage
VRWM
-
-
12
V
Reverse voltage
at IR = 1 μA
VR
12
-
-
V
Reverse current
at VR = 12 V
IR
-
-
1
μA
Reverse breakdown voltage
at IR = 1 mA
VBR
13.3
14.3
17.2
V
-
-
19
V
-
-
24
V
-
2.5
5
pF
Protection paths
Reverse stand-off voltage
Reverse clamping voltage
Capacitance
at IPP = 1 A
at IPP = 5 A
at VR = 0 V; f = 1 MHz
VC
CD
ELECTRICAL CHARACTERISTICS GL15T (Tamb = 25 °C unless otherwise specified)
pin 1 to pin 2; pin 3 not connected
PARAMETER
TEST CONDITIONS/REMARKS
SYMBOL
MIN.
TYP.
MAX.
UNIT
Number of lines which can be protected
Nchannel
-
-
1
lines
Max. reverse working voltage
VRWM
-
-
15
V
Reverse voltage
at IR = 1 μA
VR
15
-
-
V
Reverse current
at VR = 15 V
IR
-
-
1
μA
Reverse breakdown voltage
at IR = 1 mA
VBR
16.7
17.7
22
V
-
-
24
V
-
-
33
V
-
2.5
5
pF
Protection paths
Reverse stand-off voltage
Reverse clamping voltage
Capacitance
Rev. 2.4, 24-Jan-2019
at IPP = 1 A
at IPP = 5 A
at VR = 0 V; f = 1 MHz
VC
CD
Document Number: 85809
3
For technical questions, contact: ESDprotection@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
GL05T to GL24T
www.vishay.com
Vishay Semiconductors
ELECTRICAL CHARACTERISTICS GL24T (Tamb = 25 °C unless otherwise specified)
pin 1 to pin 2; pin 3 not connected
PARAMETER
TEST CONDITIONS/REMARKS
SYMBOL
MIN.
TYP.
Number of lines which can be protected
Nchannel
-
Max. reverse working voltage
VRWM
-
Reverse voltage
at IR = 1 μA
VR
24
Reverse current
at VR = 24 V
IR
-
Reverse breakdown voltage
at IR = 1 mA
VBR
26.7
-
-
43
V
-
-
55
V
-
2.5
5
pF
Protection paths
Reverse stand-off voltage
at IPP = 1 A
Reverse clamping voltage
VC
at IPP = 5 A
at VR = 0 V; f = 1 MHz
Capacitance
CD
100
35
Pin 3 - 2
MAX.
UNIT
-
1
lines
-
24
V
-
-
V
-
1
μA
28.2
33
V
Pin 1 - 3
GL24T
30
10
TJ = 25 °C
1
VR in V
IF in mA
25
0.1
20
15
GL15T
GL12T
10
GL05T
0.01
5
0.001
0.2
0.4
0.6
0.8
1
0
0.01
0.1
1
10
100
1000
10 000 100 000
IR in µA
VF in V
Fig. 1 - Typical Forward Current IF vs. Forward Voltage VF
Fig. 3 - Typical Reverse Voltage VR vs. Reverse Current IR
100
Pin 3 - 1
IF in mA
10
1
0.1
0.01
0.001
0.5
0.6
0.7
0.8
0.9
VF in V
Fig. 2 - Typical Forward Current IF vs. Forward Voltage VF
Rev. 2.4, 24-Jan-2019
Document Number: 85809
4
For technical questions, contact: ESDprotection@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
GL05T to GL24T
www.vishay.com
Vishay Semiconductors
PACKAGE DIMENSIONS in millimeters (inches): SOT-23
1.15 (0.045)
0° t
o8
°
0.2 (0.008)
0.098 (0.004)
0.175 (0.007)
0.1 (0.004) max.
0.550 ref. (0.022 ref.)
0.9 (0.035)
3.1 (0.122)
2.8 (0.110)
0.5 (0.020)
0.45 (0.018)
0.45 (0.018)
0.35 (0.014)
0.35 (0.014)
0.3 (0.012)
2.6 (0.102)
2.35 (0.093)
1.20 (0.047)
Foot print recommendation:
0.7 (0.028)
1 (0.039)
0.9 (0.035)
0.9 (0.035)
2 (0.079)
1.43 (0.056)
0.45 (0.018)
0.35 (0.014)
1 (0.039)
0.9 (0.035)
0.95 (0.037)
Document no.: 6.541-5014.01-4
Rev. 8 - Date: 23. Sep. 2009
17418
0.95 (0.037)
Unreeling direction
SOT-23
Orientation in carrier tape
SOT-23
S8-V-3929.01-006 (4)
04.02.2010
22607
Rev. 2.4, 24-Jan-2019
Top view
Document Number: 85809
5
For technical questions, contact: ESDprotection@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
Legal Disclaimer Notice
www.vishay.com
Vishay
Disclaimer
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RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE.
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© 2021 VISHAY INTERTECHNOLOGY, INC. ALL RIGHTS RESERVED
Revision: 01-Jan-2021
1
Document Number: 91000