1N4728G ~ 1N4764G
VZ : 3.3 to 100V PD : 1.0 Watt
FEATURES :
• Silicon planar power zener diodes. • For use in stabilizin...
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
126...