1N4728A~1N4764A
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1N4728A to 1N4764A
Document Number 85816Rev. 1.7, 12-Dec-05
Vishay Semiconductors
1
17173
Zener Diodes
Features
•Silicon Planar Power Zener Diodes
•For use in stabilizing and clipping circuits
with high power rating
•Standard Zener voltage tolerance is ± 5 % •Lead (Pb)-free component
•Component in accordance to RoHS 2002/95/EC and WEEE 2002/96/EC
Applications
Voltage stabilization
Mechanical Data
Case: DO-41 Glass case Weight: approx. 310 mg Packaging Codes/Options:TR / 5 k per 13" reel, 25 k/box
TAP / 5 k per Ammo pack (52 mm tape), 25 k/box
Absolute Maximum Ratings
T amb = 25°C, unless otherwise specified
1)
Valid provided that leads at a distance of 10 mm from case are kept at ambient temperature.
Thermal Characteristics
T amb = 25°C, unless otherwise specified
1) Valid provided that leads at a distance of 10 mm from case are kept at ambient temperature.
Electrical Characteristics
T amb = 25°C, unless otherwise specified
Parameter
T est condition Symbol Value Unit Power dissipation P tot 1.31)W Z-current
I Z
P V /V Z
mA
Parameter
T est condition
Symbol Value Unit Thermal resistance juntion to ambient air l = 9.5 mm (3/8"), T L = constant
R thJA 1101)K/W Junction temperature T j 175°C Storage temperature range
T stg
- 65 to + 175
°C
Parameter
T est condition
Symbol Min
T yp.
Max Unit Forward voltage
I F = 200 mA
V F
1.2
V
2
Document Number 85816
Rev. 1.7, 12-Dec-05
1N4728A to 1N4764A
Vishay Semiconductors Electrical Characteristics
1N4728A...1N4764A 1)
Based on dc-measurement at thermal equilibrium while maintaining the lead temperature (T L ) at 30°C + 1°C, 9.5 mm (3/8") from the
diode body.
2)
Valid provided that electrodes at a distance of 10 mm from case are kept at ambient temperature.
Partnumber
Nominal Zener Voltage 1)T est Current Maximum Dynamic Impedance
Maximum Reverse Leakage
Current
Maximum Regulator Current 2)
V Z at I ZT
I ZT Z ZT at I ZT
Z ZK at I ZK
I ZK I R T est Voltage V R I ZM at T amb =
50°C
V
mA ΩΩmA µA V mA 1N4728A 3.37610400110012761N4729A 3.66910400110012521N4730A 3.964940015012341N4731A 4.358940*********N4732A 4.753850011011931N4733A 5.149755*********N4734A 5.645560*********N4735A 6.241270011031461N4736A 6.837 3.570011041331N4737A 7.53447000.51051211N4738A 8.231 4.57000.51061101N4739A 9.12857000.51071001N4740A 102577000.25107.6911N4741A 112387000.2558.4831N4742A 122197000.2559.1761N4743A 1319107000.2559.9691N4744A 1517147000.25511.4611N4745A 1615.5167000.25512.2571N4746A 1814207500.25513.7501N4747A 2012.5227500.25515.2451N4748A 2211.5237500.25516.7411N4749A 2410.5257500.25518.2381N4750A 279.5357500.25520.6341N4751A 308.54010000.25522.8301N4752A 337.54510000.25525.1271N4753A 3675010000.25527.4251N4754A 39 6.56010000.25529.7231N4755A 4367015000.25532.7221N4756A 47 5.58015000.25535.8191N4757A 5159515000.25538.8181N4758A 56 4.511020000.25542.6161N4759A 62412520000.25547.1141N4760A 68 3.715020000.25551.7131N4761A 75 3.317520000.25556121N4762A 82 3.020030000.25562.2111N4763A 91 2.825030000.25569.2101N4764A
100
2.5
350
3000
0.25
5
76.0
9