ZENER DIODES
Description
1N4728G ~ 1N4764G
VZ : 3.
3 to 100V PD : 1.
0 Watt
FEATURES :
• Silicon planar power zener diodes.
• For use in stabilizing and clipping circuits with high
power rating.
• Standard zener voltage tolerance is ± 10% • Other tolerances are available upon request.
• Pb / RoHS Free
MECHANICAL DATA :
Case: DO-41 Glass Case Weight: approx.
0.
35g
ZENER DIODES
DO-41 Glass (DO-204AL)
0.
102(2.
6 )max.
Cathode Mark
0.
034 (0.
86)max.
1.
00 (25.
4) min.
0.
161 (4.
1) max.
1.
00 (25.
4) min.
Dimensions in inches and ( millimeters )
Maximum Ratings and Thermal Characteristics
Rating at 25 °C ambient temperature unless otherwise specified.
Parameter
Symbol
Zener Current see Table "Characteristics" Maximum Forward Voltage at IF = 200 mA.
Power Dissipation Thermal Resistance Junction to Ambient Air Junction temperature Storage temperature range
VF PD RθJA TJ TS
Note: (1) Valid provided that leads at a distance of 3/8” from case are kept at ambient temperature.
Value
1.
2 1.
0(1) 100(1) 175 -55 to + 175
Unit
V W K/W °C °C
Page 1 of 2
Rev.
03 : March 25, 2005
ELECTRICAL CHARACTERISTICS
Rating at 25 °C ambient temperature unless otherwise specified
Type No.
Nominal Zener
Voltage(3)
VZ @ IZT
IZT
Maximum Zener Impedance(1)
ZZT @ IZT ZZK @ IZK
IZK
(V) (mA) (Ω)
(Ω) (mA)
Maximum Reverse Leakage Current
IR @ VR (µA) (V)
Maximum
Regulator Current IZM(2) (mA)
Maximum Surge Current
IRM (mA)
1N4728G
3.
3 76.
0
10
400 1.
0 100 1.
0
276
1380
1N4729G
3.
6 69.
0
10
400 1.
0 100 1.
0
252
1260
1N4730G
3.
9 64.
0
9.
0
400 1.
0
50
1.
0
234
1190
1N4731G
4.
3 58.
0
9.
0
400 1.
0
10
1.
0
217
1070
1N4732G
4.
7 53.
0
8.
0
500 1.
0
10
1.
0
193
970
1N4733G
5.
1 49.
0
7.
0
550 1.
0
10
1.
0
178
890
1N4734G
5.
6 45.
0
5.
0
600 1.
0
10
2.
0
162
810
1N4735G
6.
2 41.
0
2.
0
700 1.
0
10
3.
0
146
730
1N4736G
6.
8 37.
0
3.
5
700 1.
0
10
4.
0
133
660
1N4737G
7.
5 34.
0
4.
0
700 0.
5
10
5.
0
121
605
1N4738G
8.
2 31.
0
4.
5
700 0.
5
10
6.
0
110
550
1N4739G
9.
1 28.
0
5.
0
700...
Similar Datasheet
