GLL4735 to GLL4763A
Document Number 85781
Rev. 1.5, 20-Oct-09
Vishay Semiconductors
www.vishay.com
1
18267
For technical support, please contact: DiodesSSP@vishay.com
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
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
Tamb = 25 °C, unless otherwise specified
Note
(1) Maximum steady state power dissipation is 1 W at TT = 75 °C
Thermal Characteristics
Tamb = 25 °C, unless otherwise specified
Parameter Test condition Symbol Value Unit
Zener current
(see table “Characteristics”)
Power dissipation Ptot 1 (1) W
Parameter Test condition Symbol Value Unit
Thermal resistance junction to
ambient air RthJA 170 °C/W
Junction temperature Tj150 °C
Storage temperature TS- 65 to + 150 °C
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Document Number 85781
Rev. 1.5, 20-Oct-09
GLL4735 to GLL4763A
Vishay Semiconductors
For technical support, please contact: DiodesSSP@vishay.com
Electrical Characteristics
Notes
(1) Standard voltage tolerance is ± 10 %, suffix A = ± 5 %
(2) Surge current is a non-repetitive, 8.3 ms pulse width square wave or equivalent sine-wave superimposed on IZT per JEDEC method
Part
number
Nominal
zener
voltage (1)
Test current Maximum dynamic impedance Maximum DC reverse
leakage current
Maximum
zener
current (2)
Maximum
forward
voltage
VZ at IZT IZT1 ZZT at IZT ZZK at IZK IZK IRVRIZM
VF
at 200 mA
VmA Ω Ω mA μA V mApk V
GLL4735 6.2 41 2 700 1 50 3 730 1.2
GLL4736 6.8 37 3.5 700 1 10 4 660 1.2
GLL4737 7.5 34 4 700 0.5 10 5 605 1.2
GLL4738 8.2 31 4.5 700 0.5 10 6 550 1.2
GLL4739 9.1 28 5 700 0.5 10 7 500 1.2
GLL4740 10 25 7 700 0.25 10 7.6 454 1.2
GLL4741 11 23 8 700 0.25 5 8.4 414 1.2
GLL4742 12 21 9 700 0.25 5 9.1 380 1.2
GLL4743 13 19 10 700 0.25 5 9.9 344 1.2
GLL4744 15 17 14 700 0.25 5 11.4 305 1.2
GLL4745 16 15.5 16 700 0.25 5 12.2 285 1.2
GLL4746 18 14 20 750 0.25 5 13.7 250 1.2
GLL4747 20 12.5 22 750 0.25 5 15.2 225 1.2
GLL4748 22 11.5 23 750 0.25 5 16.7 205 1.2
GLL4749 24 10.5 25 750 0.25 5 18.2 190 1.2
GLL4750 27 9.5 35 750 0.25 5 20.6 170 1.2
GLL4751 30 8.5 40 1000 0.25 5 22.8 150 1.2
GLL4752 33 7.5 45 1000 0.25 5 25.1 135 1.2
GLL4753 36 7 50 1000 0.25 5 27.4 125 1.2
GLL4754 39 6.5 60 1000 0.25 5 29.7 115 1.2
GLL4755 43 6 70 1500 0.25 5 32.7 110 1.2
GLL4756 47 5.5 80 1500 0.25 5 35.8 95 1.2
GLL4757 51 5 95 1500 0.25 5 38.8 90 1.2
GLL4758 56 4.5 110 2000 0.25 5 42.6 80 1.2
GLL4759 62 4 125 2000 0.25 5 47.1 70 1.2
GLL4760 68 3.7 150 2000 0.25 5 51.7 65 1.2
GLL4761 75 3.3 175 2000 0.25 5 56 60 1.2
GLL4762 82 3 200 3000 0.25 5 62.2 55 1.2
GLL4763 91 2.8 250 3000 0.25 5 69.2 50 1.2
GLL4735 to GLL4763A
Document Number 85781
Rev. 1.5, 20-Oct-09
Vishay Semiconductors
www.vishay.com
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For technical support, please contact: DiodesSSP@vishay.com
Typical Characteristics
Tamb = 25 °C, unless otherwise specified
Figure 1. Maximum Continuous Power Dissipation
Figure 2. Typical Instantaneous Forward Characteristics
for GLL4763
Figure 3. Typical Temperature Coefficients
0
0.25
0.5
0.75
1.0
7525 50 100 125 150 175
P
M(AV)--
Average Power Dissipation (W)
Terminals Temperature ( °C)
60Hz
Resistiveor
Inductive Load
18210
P.C.B. Mounted on
0.31 x 0.31 x 0.08 " (8 x 8 x 2 mm)
Copper areas pads
InstantaneousForward Current (A)
0.01
0.1
1
10
0.4 0.6 0.8
InstantaneousForward Voltage (V)
1 1.2 1.4 1.6
Pulse Width = 300 s
1%Duty Cycle
TJ=25°C
18211
90
70
50
30
10
0
110
03010 40 50 60 70 8090
100
V
Z
-- Temperature Coefficient (mV/°C)
Tested at Rated IZT
V
Z
- Zener Voltage (V)
20
18212
Figure 4. Typical Zener Impedance
Figure 5. Typical Reverse Characteristics
10
11010.5
100
1000
IZT -- Zener Test Current (mA)
TJ=25°C
100 500
VZ=91V
VZ=56V
VZ=30V
VZ=6.2V
ZZ--Dynamic Zener Impedance (Ω)
18213
InstantaneousReverse Current (μA)
0.01
0.1
1
10
02040
Percent of Rated Zener Voltage (%)
60 80 100
T
J
= 25°C
T
J
= 100°C
18214
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Document Number 85781
Rev. 1.5, 20-Oct-09
GLL4735 to GLL4763A
Vishay Semiconductors
For technical support, please contact: DiodesSSP@vishay.com
Package Dimensions in millimeters (inches): DO-213AB
1.25 (0.049) min. 4 (0.157) max.
6.5 (0.256) ref.
3 (0.118) min.
4.7 (0.185)
5.2 (0.205)
0.56 (0.022)
2.41 (0.095)
D1 = 2.67 (0.105)
D2 = D1 + 0 - 0.2 (0.008)
1st band denotes type and positive end (cathode)
Foot print recommendation:
1st band
0.46 (0.018)
Document-No.: S8-V-3453.03-001 (4)
Created-Date: 13.May.2009
18268
Document Number: 91000 www.vishay.com
Revision: 18-Jul-08 1
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