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SM4937-W

SM4937-W

SM4937-W

Rectron

Reel MELF

SOT-23

SM4937-W Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Package / Case MELF
Mounting Style SMD/SMT
ECCN (US) EAR99
HTS 8541.10.00.80
Maximum DC Reverse Voltage (V) 600
Peak Reverse Repetitive Voltage (V) 600
Maximum Continuous Forward Current (A) 1@Ta=55C
Peak Non-Repetitive Surge Current (A) 30
Peak Forward Voltage (V) 1.2
Peak Reverse Current (uA) 2
Peak Reverse Recovery Time (ns) 200
Minimum Operating Temperature (°C) -55
Maximum Operating Temperature (°C) 150
AEC Qualified No
Standard Package Name MELF
Supplier Package MELF
Mounting Surface Mount
Package Length 5.2(Max)
PCB changed 2
Maximum Operating Temperature+ 150 C
Minimum Operating Temperature - 55 C
Manufacturer Rectron
Brand Rectron
RoHS Details
PackagingReel
Part StatusObsolete
Type Switching Diode
Subcategory Diodes & Rectifiers
Pin Count2
Termination Style SMD/SMT
Configuration Single
Max Surge Current30 A
Product TypeRectifiers
Recovery Time 200 ns
Product Rectifiers
Vf - Forward Voltage 1.2 V
Product CategoryRectifiers
Diameter 2.7(Max)
Width 2.7 mm
Height 2.7 mm
Length 5.2 mm
RoHS StatusYes with exemptions
In-Stock:3580 items

SM4937-W Product Details

SM4937-W Overview


According to the datasheets, the peak forward voltage is 1.2 volts.RF diode consumes approximately 1@Ta=55C in continuous forward current at any given moment.For operation, a DC reverse voltage less than 600 must be applied.

SM4937-W Features


the forward peak voltage is 1.2


SM4937-W Applications


There are a lot of Rectron
SM4937-W applications of RF diodes.


  • RF voltage doubler
  • Wearables
  • Smart metering
  • Set top boxes
  • RF attenuators and switches
  • Low-loss, high-power limiters
  • Receiver protectors
  • UHF mixer
  • Sampling circuits
  • Modulators

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