Conclusiones

Zeners (1N4728A - 1N4752A)

Zeners 1N4728A - 1N4752A
Absolute Maximum Ratings*
Sym bol
PD T ST G TJ R θJL R θJA
TA = 25°C unless otherwise noted

Tolerance: A = 5%
Units
W m W /°C °C °C °C/W °C /W °C W

Param eter
Pow er D issipation D erate above 50°C Storage Tem perature R ange O perating Junction Tem perature Therm al resistance Junction to Lead Therm al resistance Junction to Am bient Lead Tem perature (1/16” from case for 10 seconds) Surge Pow er**

Value
1.0 6.67 -65 to +200 + 200 53.5 100 + 230 10

DO-41
COLOR BAND DENOTES CATHODE

*These ratings are limitingvalues above which the serviceability of the diode may be impaired.
**Non-recurrent square wave PW = 8.3 ms, TA = 55 degrees C. NOTES: 1) These ratings are based on a maximum junction temperature of 200degrees C. 2) These are steady state limits. The factory should be consulted on applications involving pulsed or low duty cycle operations.

Electrical Characteristics
Device

TA = 25°C unlessotherwise noted

ZZ @ IZT ZZK @ IZK VZ (V) (mA) (mA) (Ω) (Ω) Ω Ω 1.0 400 76 10 3.3 1N4728A 1.0 400 69 10 3.6 1N4729A 1.0 400 64 9.0 3.9 1N4730A 1.0 400 58 9.0 4.3 1N4731A 1.0 500 53 8.0 4.7 1N4732A1.0 550 49 7.0 5.1 1N4733A 1.0 600 45 5.0 5.6 1N4734A 1.0 700 41 2.0 6.2 1N4735A 1.0 700 37 3.5 6.8 1N4736A 0.5 700 34 4.0 7.5 1N4737A 0.5 700 31 4.5 8.2 1N4738A 0.5 700 28 5.0 9.1 1N4739A 0.25 700 257.0 10 1N4740A 0.25 700 23 8.0 11 1N4741A 0.25 700 21 9.0 12 1N4742A 0.25 700 19 10 13 1N4743A 0.25 700 17 14 15 1N4744A 0.25 700 15.5 16 16 1N4745A 0.25 750 14 20 18 1N4746A 0.25 750 12.5 22 201N4747A 0.25 750 11.5 23 22 1N4748A 0.25 750 10.5 25 24 1N4749A 0.25 750 9.5 35 27 1N4750A 0.25 1000 8.5 40 30 1N4751A 0.25 1000 7.5 45 33 1N4752A VF Forward Voltage = 1.2 V Maximum @ IF = 200 mA for all1N4700 series

VR
(V) 1.0 1.0 1.0 1.0 1.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 7.6 8.4 9.1 9.9 11.4 12.2 13.7 15.2 16.7 18.2 20.6 22.8 25.1

@

(µA) µ 100 100 50 10 10 10 10 10 10 10 10 10 10 5.0 5.0...