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HER257

HER257

HER257

EIC Semiconductor

SOT-23

HER257 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
ECCN (US) EAR99
HTS 8541.10.00.80
Maximum DC Reverse Voltage (V) 800
Peak Reverse Repetitive Voltage (V) 800
Maximum Continuous Forward Current (A) 2.5@Ta=55C
Peak Non-Repetitive Surge Current (A) 100
Peak Forward Voltage (V) 1.7
Peak Reverse Current (uA) 10
Peak Reverse Recovery Time (ns) 75
Minimum Operating Temperature (°C) -65
Maximum Operating Temperature (°C) 150
Standard Package Name D-2A
Supplier Package D-2A
Military No
Mounting Through Hole
Package Length 7.2(Max)
PCB changed 2
Part StatusActive
Type Switching Diode
Pin Count2
Configuration Single
Diameter 4.1(Max)
RoHS StatusRoHS Compliant
In-Stock:4263 items

HER257 Product Details

HER257 Overview


In the datasheets, 1.7 is stated as the peak forward voltage.A continuous forward current of 2.5@Ta=55C is the maximum consumption of this device.RF diode is necessary to operate the device at a DC reverse voltage below 800.

HER257 Features


the forward peak voltage is 1.7


HER257 Applications


There are a lot of EIC Semiconductor
HER257 applications of RF diodes.


  • Radar systems for industrial use
  • Ultra high-speed switching
  • Clamping circuits
  • Diode ring mixer
  • RF detector
  • RF voltage doubler
  • Wearables
  • Smart metering
  • Set top boxes
  • RF attenuators and switches

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