Description:Available Tape and Reeled, 1500 per reel, by adding a "RL" suffix to the part number; Weight: 1.1 gram (approximately); Case: Epoxy, Molded; Marking: MR850, MR851, MR852, MR854, MR856; Shipped in plastic bags, 5,000 per bag.; Lead Temperature for Soldering Purposes: 260°C Max. for 10 Seconds; Polarity: Cathode Indicated by Polarity Band; Finish: All External Surfaces Corrosion Resistant and Terminal Leads are Readily Solderable; This are Pb-Free Devices
Axial Lead 9.65x5.33mm, 25.4x1.22mm Pkg, Lead len/dia
Pin Count:
2
Manufacturer Package Code:
267-03
ECCN Code:
EAR99
HTS Code:
8541.10.00.80
Manufacturer:
onsemi
YTEOL:
0
Additional Feature:
FREE WHEELING DIODE
Application:
EFFICIENCY
Breakdown Voltage-Min:
400 V
Case Connection:
ISOLATED
Configuration:
SINGLE
Diode Element Material:
SILICON
Diode Type:
RECTIFIER DIODE
Forward Voltage-Max (VF):
1.25 V
JEDEC-95 Code:
DO-201AD
JESD-30 Code:
O-PALF-W2
JESD-609 Code:
e3
Non-rep Pk Forward Current-Max:
100 A
Number of Elements:
1
Number of Phases:
1
Number of Terminals:
2
Operating Temperature-Max:
125 °C
Operating Temperature-Min:
-65 °C
Output Current-Max:
3 A
Package Body Material:
PLASTIC/EPOXY
Package Shape:
ROUND
Package Style:
LONG FORM
Qualification Status:
Not Qualified
Rep Pk Reverse Voltage-Max:
400 V
Reverse Current-Max:
250 µA
Reverse Recovery Time-Max:
0.3 µs
Reverse Test Voltage:
400 V
Surface Mount:
NO
Terminal Finish:
MATTE TIN
Terminal Form:
WIRE
Terminal Position:
AXIAL
MR854 Frequently Asked Questions (FAQs)
A good PCB layout for the MR854 involves keeping the input and output traces separate, using a solid ground plane, and placing decoupling capacitors close to the device. Additionally, it's recommended to use a 4-layer PCB with a dedicated power plane and a dedicated ground plane.
To ensure proper biasing, make sure to follow the recommended biasing scheme in the datasheet, which includes connecting the VCC pin to a stable voltage source and the VEE pin to a stable negative voltage source. Also, ensure that the input voltage is within the recommended range and that the output is properly terminated.
The MR854 is rated for operation from -40°C to +125°C, but it's recommended to operate it within a temperature range of -20°C to +85°C for optimal performance and reliability.
To protect the MR854 from electrostatic discharge (ESD), it's recommended to use ESD protection devices such as TVS diodes or ESD protection arrays on the input and output lines. Additionally, follow proper handling and storage procedures to prevent ESD damage.
The recommended input impedance for the MR854 is 50 ohms, but it can operate with input impedances ranging from 25 ohms to 100 ohms. However, the input impedance should be matched to the output impedance of the driving circuit for optimal performance.
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MR854 Overview
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