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1N4736PE3/TR8
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Product Detailed Parameters
- Description：DIODE ZENER 6.8V 1W DO204AL
- Series：-
- Mfr：Microchip Technology
- Package：Tape & Reel (TR)
- Voltage - Zener (Nom) (Vz)：6.8 V
- Tolerance：±10%
- Power - Max：1 W
- Impedance (Max) (Zzt)：3.5 Ohms
- Current - Reverse Leakage @ Vr：10 µA @ 4 V
- Operating Temperature：-65°C ~ 150°C
- Mounting Type：Through Hole
- Package / Case：DO-204AL, DO-41, Axial
- Voltage - Forward (Vf) (Max) @ If：1.2 V @ 200 mA
- Grade：-
- Qualification：-
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Overview
The Microchip Technology 1N4736PE3/TR8 is a silicon 1.0-watt Zener diode in a plastic DO-41 axial package. It provides voltage regulation with a nominal Zener voltage of 6.8 V and a standard tolerance of ±10%. The device operates within a temperature range of -65°C to +150°C, featuring a maximum reverse current of 10 µA and a dynamic impedance of 3.5 Ω at a test current of 37 mA. RoHS compliant devices are available with the e3 suffix.
Feature Summary
- Provides stable voltage regulation across a broad operating current and temperature range
- Features flexible axial-lead mounting terminals for through-hole applications
- Constructed with a void-free transfer molded thermosetting epoxy body meeting UL94V-0 standards
- Non-sensitive to electrostatic discharge per MIL-STD-750 Method 1020
Applications
- General voltage regulation circuits
- Voltage reference functions
- Over-voltage protection
Procurement Notes
Verify the specific ordering suffixes against official documentation to confirm compliance requirements and packaging details. Ensure that the TR suffix corresponds to the tape and reel configuration as specified in the manufacturer's datasheet. Confirm that the e3 suffix indicates RoHS compliance before finalizing procurement specifications.
Selection Notes
Select this component when a 6.8 V regulation point is required with a 10% tolerance. Consider the plastic construction for lower thermal resistance compared to glass-body options. Verify that the 1.0 W power dissipation rating and axial lead format align with the target circuit board layout and thermal management strategy.
Part Context
This part belongs to the 1N4728AP thru 1N4764AP series of 1.0 watt Zener diodes manufactured by Microsemi (now Microchip Technology). The series offers an extensive voltage selection from 3.3 to 100 volts. The 'P' suffix designates the plastic encapsulated version, while the 'e3' suffix indicates RoHS compliance.
Replacement Considerations
Surface mount equivalents such as SMAJ4736A or MLL4736A are available. Glass-body options like 1N4736AG exist but have different thermal characteristics.
