1N4735A

Voltage Temperature Coefficient :
Voltage Tolerance : 5 %
Power Dissipation : 1 W
Maximum Reverse Leakage Current : 10 uA
Zener Voltage : 6.2 V
Maximum Operating Temperature : + 200 C
Mounting Style : Through Hole
Maximum Zener Impedance : 2 Ohms
Package / Case : DO-41
Packaging : Bulk
Zener Current : 41 mA


Description

The 1N4735A is designed asone member of the 1N4728A thru 1N4764A series which are silicon 1W zener diodes.

This 1N4735A series have three features. (1) Voltage would be from 3.3 V through 100 V. (2) Hermetic glass package. (3) Consult factory for voltages over 100V. That are all the main features.

Some absolute maximum ratings of 1N4735A have been concluded into several points as follow. (1) Its junction and storage temperature range would be from -65°C to +200°C. (2) Power dissipation at Tl=100°C would be 1.0W. (3) Its power derating from 100°C would be 10mW/°C. (4) Its Tl would be lead temperature at 3/8' from body. That are all the main ratings. It should be noted that stresses above those listed in absolute maximum ratings may cause permanent damage to device.

Also some electrical characteristics about 1N4735A. (1) Its zener voltage would be 6.2V. Voltage measurements to be performed 90 seconds after application of DC current. (2) Its test current Izt would be 41mA. (3) Its maximum dynamic impedance would be 2 ohms. The zener impedance is derived from the 60Hz ac rms value equal to 10% of the DC zener current is superimposed on Izt or Izk. Zener impedance is measured at two points to insure a sharp knee on the breakdown curve and eliminate unstable units. (4) Its maximum reverse current would be 10uA. (5) Its test voltage would be 3V. (6) Its maximum regulator current at Ta=50°C would be 146mA. (7) Its maximum jnee impedance would be 700 ohms. (8) Its test current Izk would be 1.0mA. (9) Its maximum surge current would be 730mA. The reverse surge current is measured at 25°C ambient using a 1/2 square wave or equivalent sine wave pulse 1/120 second duration superimposed on Izt. And so on. If you have any question or suggestion or want to know more information please contact us for details. Thank you!

Parameters:

Technical/Catalog Information	1N4735A
Vendor	Fairchild Semiconductor
Category	Discrete Semiconductor Products
Voltage - Zener (Nom) (Vz)	6.2V
Power - Max	1W
Impedance (Max) (Zzt)	2 Ohm
Voltage - Forward (Vf) (Max) @ If	-
Current - Reverse Leakage @ Vr	10A @ 1V
Tolerance	±5%
Mounting Type	Through Hole, Axial
Package / Case	DO-41, Axial
Packaging	Bulk
Operating Temperature	-65°C ~ 200°C
Lead Free Status	Lead Free
RoHS Status	RoHS Compliant
Other Names	1N4735A 1N4735A