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1N4729A 1N4730A 1N4731A 1N4732A 1N4733A 1n4728a Zener Diode 1W 3.3V

Categories Zener Diodes
Brand Name: trusTec
Model Number: 1N4728A
Certification: ROHS
Place of Origin: China
MOQ: 5K PCS
Price: Negotiable (EXW/FOB/CNF)
Payment Terms: T/T
Supply Ability: 800KK PCS per month
Delivery Time: 10 work days fresh products
Packaging Details: 5K PCS per tape & box, 50K PCS per carton.
Package type: Through Hole
Type: Zener Diode
Package: DO-41 Glass
Power: 1W
Voltage: 3.3V
Part number: 1N4728A
Packaging: Tape & Box (TB)
Reverse Leakage: 5μA
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1N4729A 1N4730A 1N4731A 1N4732A 1N4733A 1n4728a Zener Diode 1W 3.3V

1W Glass Package Silicon Zener Diode 1N4728A 1N4729A 1N4730A 1N4731A 1N4732A 1N4733A
1N4728A THRU 1N4764A
GLASS ZENER DIODES
Zener Voltage: 3.3-100 Volts
Peak Pulse Power: 1000 mW
FEATURE
Low zener impedance
Low reverse leakage
Power dissipation of 1000mW
High stability and high reliability
MECHANICAL DATA
Case: DO-41 Glass Case
Polarity: Color band denotes cathode end
Mounting Position: Any

Maximum Ratings & Thermal Characteristics
Ratings at 25℃ ambient temperature unless otherwise specified.
Parameters
Symbol
Value
Unit
Power Dissipation
Pd
1000 1)
mW
Operating junction temperature
Tj
200
Storage temperature range
Ts
-55-+200

1) Valid provided that leads are kept at ambient temperature at a distance of 8mm from case
ELECTRICAL CHARACTERISTICS
at TA=25℃ unless otherwise noted
TYPE
Zener Voltage
Reverse Carrent
Dynamic Resistance
Vz(V)
Test Condition
Ir(uA)
Test Condition
rd()
Test Condition
Nom.
Iz(mA)
Max.
Vr(V)
Max.
Iz(mA)
1N4728A
3.3
76.0
100
1.0
10
76.0
1N4729A3.669.01001.01069.0
1N4730A3.964.0501.0964.0
1N4731A4.358.0101.0958.0
1N4732A4.753.0101.0853.0
1N4733A5.149.0101.0749.0
1N4734A5.645.0102.0545.0
1N4735A6.241.0103.0241.0
1N4736A6.837.0104.03.537.0
1N4737A7.534.0105.0434.0
1N4738A8.231.0106.04.531.0
1N4739A9.128.0107.0528.0
1N4740A1025.0107.6725.0
1N4741A1123.058.4823.0
1N4742A1221.059.1921.0
1N4743A1319.059.91019.0
1N4744A1517.0511.41417.0
1N4745A1615.5512.21615.5
1N4746A1814.0513.72014.0
1N4747A2012.5515.22212.5
1N4748A2211.5516.72311.5
1N4749A2410.5518.22510.5
1N4750A279.5520.6359.5
1N4751A308.5522.8408.5
1N4752A337.5525.1457.5
1N4753A367.0527.4507.0
1N4754A396.5529.7606.5
1N4755A436.0532.7706.0
1N4756A475.5535.8805.5
1N4757A515.0538.8955.0
1N4758A564.5542.61104.5
1N4759A624.0547.11254.0
1N4760A683.7551.71503.7
1N4761A753.3556.01753.3
1N4762A823.0562.22003.0
1N4763A912.8569.22502.8
1N4764A1002.5576.03502.5

Notes:
1) Valid provided that leads at a distance of 8 mm from case are kept at ambient temperature.
2) Measured under thermal equilibrium and DC test conditions.
3) The rating listed in the electrical characteristics table is maximum peak, non-repetitive, reverse surge current of 1/2 square wave or equiv-alent sine wave pulse of 1/120 second duration superimposed on the test current, IZT ,per JEDEC registration; however, actual device capability is as described in Fiure 5 of the General Data-DO-41 Glass.
4) Tested with pulses tp = 20 ms.
5) VF(Max)=1.20V@ IF=200mA
*Measure under thermal equilibrium and DC current test conditions(TA=25)
Tolerance on 1N47..A Vz value: ±5%.
RATINGS AND CHARACTERISTIC CURVES
Quality 1N4729A 1N4730A 1N4731A 1N4732A 1N4733A 1n4728a Zener Diode 1W 3.3V for sale
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