GLL4735 to GLL4763A
Vishay Semiconductors
Zener Diodes
Features
• Plastic package has underwriters laboratory
flammability classification 94 V-0
• For surface mounted applications
• Glass passivated chip junction
• Low zener impedance
• Low regulation factor
• High temperature soldering guaranteed:
250 °C/10 s at terminals
18267
Mechanical Data
Case:
DO-213AB
Terminals:
solder
plated,
solderable
per
MIL-STD-750, method 2026
Polarity:
red band denotes zener diode and positive
end (cathode)
Mounting position:
any
Weight:
0.0046oz., 116 mg
Packaging codes/options:
97/5 k per 13" reel (12 mm tape), 60 k/box
96/1.5 k per 7" reel (12 mm tape), 30 k/box
Absolute Maximum Ratings
T
amb
= 25 °C, unless otherwise specified
Parameter
Zener current
(see table “Characteristics”)
Power dissipation
Note
(1)
Test condition
Symbol
Value
Unit
P
tot
1
(1)
W
Maximum steady state power dissipation is 1 W at T
T
= 75 °C
Thermal Characteristics
T
amb
= 25 °C, unless otherwise specified
Parameter
Thermal resistance junction to
ambient air
Junction temperature
Storage temperature
Test condition
Symbol
R
thJA
T
j
T
S
Value
170
150
- 65 to + 150
Unit
°C/W
°C
°C
Document Number 85781
Rev. 1.5, 20-Oct-09
For technical support, please contact:
DiodesSSP@vishay.com
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1
GLL4735 to GLL4763A
Vishay Semiconductors
Electrical Characteristics
Nominal
zener
Part
number
voltage
(1)
V
Z
at I
ZT
V
GLL4735
GLL4736
GLL4737
GLL4738
GLL4739
GLL4740
GLL4741
GLL4742
GLL4743
GLL4744
GLL4745
GLL4746
GLL4747
GLL4748
GLL4749
GLL4750
GLL4751
GLL4752
GLL4753
GLL4754
GLL4755
GLL4756
GLL4757
GLL4758
GLL4759
GLL4760
GLL4761
GLL4762
GLL4763
Notes
(1)
(2)
Test current
Maximum dynamic impedance
Maximum DC reverse
leakage current
I
R
μA
50
10
10
10
10
10
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
V
R
V
3
4
5
6
7
7.6
8.4
9.1
9.9
11.4
12.2
13.7
15.2
16.7
18.2
20.6
22.8
25.1
27.4
29.7
32.7
35.8
38.8
42.6
47.1
51.7
56
62.2
69.2
Maximum
zener
current
(2)
I
ZM
mA
pk
730
660
605
550
500
454
414
380
344
305
285
250
225
205
190
170
150
135
125
115
110
95
90
80
70
65
60
55
50
Maximum
forward
voltage
V
F
at 200 mA
V
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
I
ZT1
mA
41
37
34
31
28
25
23
21
19
17
15.5
14
12.5
11.5
10.5
9.5
8.5
7.5
7
6.5
6
5.5
5
4.5
4
3.7
3.3
3
2.8
Z
ZT
at I
ZT
Ω
2
3.5
4
4.5
5
7
8
9
10
14
16
20
22
23
25
35
40
45
50
60
70
80
95
110
125
150
175
200
250
Z
ZK
at I
ZK
Ω
700
700
700
700
700
700
700
700
700
700
700
750
750
750
750
750
1000
1000
1000
1000
1500
1500
1500
2000
2000
2000
2000
3000
3000
I
ZK
mA
1
1
0.5
0.5
0.5
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
6.2
6.8
7.5
8.2
9.1
10
11
12
13
15
16
18
20
22
24
27
30
33
36
39
43
47
51
56
62
68
75
82
91
Standard voltage tolerance is ± 10 %, suffix A = ± 5 %
Surge current is a non-repetitive, 8.3 ms pulse width square wave or equivalent sine-wave superimposed on I
ZT
per JEDEC method
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For technical support, please contact:
DiodesSSP@vishay.com
Document Number 85781
Rev. 1.5, 20-Oct-09
GLL4735 to GLL4763A
Vishay Semiconductors
Typical Characteristics
T
amb
= 25 °C, unless otherwise specified
P
M(AV) --
Average Power Dissipation (W)
1.0
1000
0.75
Z
Z
-- Dynamic Zener Impedance (Ω)
60Hz
Resistive or
Inductive Load
T
J
= 25°C
100
V
Z
= 91V
V
Z
= 56V
0.5
10
V
Z
= 30V
0.25
P.C.B. Mounted on
0.31 x 0.31 x 0.08 " (8 x
8
x 2 mm)
Copper areas pads
0
25
50
75
100
125
150
175
V
Z
= 6.2V
1
0.5
1
10
100
500
18210
Terminals Temperature ( °C)
18213
I
ZT
-- Zener Test Current (mA)
Figure 1. Maximum Continuous Power Dissipation
Figure 4. Typical Zener Impedance
10
10
Instantaneous Reverse Current (μA)
Instantaneous Forward Current (A)
1
1
T
J
= 100°C
0.1
Pulse
Width
= 300 s
1% Duty Cycle
T
J
= 25°C
0.1
T
J
= 25°C
0.01
0
20
40
60
80
100
0.01
0.4
0.6
0.8
1
1.2
1.4
1.6
18214
18211
Instantaneous Forward
Voltage
(V)
Percent of Rated Zener
Voltage
(%)
Figure 2. Typical Instantaneous Forward Characteristics
for GLL4763
Figure 5. Typical Reverse Characteristics
V
Z
-- Temperature Coefficient (mV/°C)
110
90
70
50
30
10
0
18212
Tested at Rated I
ZT
0
10
20
30
40
50
60
70
80
90
100
V
Z
- Zener
Voltage
(V)
Figure 3. Typical Temperature Coefficients
Document Number 85781
Rev. 1.5, 20-Oct-09
For technical support, please contact:
DiodesSSP@vishay.com
www.vishay.com
3
GLL4735 to GLL4763A
Vishay Semiconductors
Package Dimensions
in millimeters (inches):
DO-213AB
1st
band
D1 = 2.67 (0.105)
2.41 (0.095)
D2 = D1 + 0 - 0.2 (0.008)
0.56 (0.022)
0.46 (0.018)
5.2 (0.205)
4.7 (0.185)
1st
band
denotes type and positive end (cathode)
Foot print recommendation:
1.25 (0.049) min.
4 (0.157) max.
Document-No.: S8-V-3453.03-001 (4)
Created-Date: 13.May.2009
18268
6.5 (0.256) ref.
www.vishay.com
4
For technical support, please contact:
DiodesSSP@vishay.com
Document Number 85781
Rev. 1.5, 20-Oct-09
3 (0.118) min.
Legal Disclaimer Notice
Vishay
Disclaimer
All product specifications and data are subject to change without notice.
Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf
(collectively, “Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained herein
or in any other disclosure relating to any product.
Vishay disclaims any and all liability arising out of the use or application of any product described herein or of any
information provided herein to the maximum extent permitted by law. The product specifications do not expand or
otherwise modify Vishay’s terms and conditions of purchase, including but not limited to the warranty expressed
therein, which apply to these products.
No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this
document or by any conduct of Vishay.
The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications unless
otherwise expressly indicated. Customers using or selling Vishay products not expressly indicated for use in such
applications do so entirely at their own risk and agree to fully indemnify Vishay for any damages arising or resulting
from such use or sale. Please contact authorized Vishay personnel to obtain written terms and conditions regarding
products designed for such applications.
Product names and markings noted herein may be trademarks of their respective owners.
Document Number: 91000
Revision: 18-Jul-08
www.vishay.com
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