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FMXA-4203S Datasheet Preview

FMXA-4203S Datasheet

Fast Recovery Diode

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VRM = 300 V, IF(AV) = 20 A, trr = 25 ns
Fast Recovery Diode
FMXA-4203S
Data Sheet
Description
The FMXA-4203S is a fast recovery diode of 300 V /
20 A. The maximum trr of 25 ns is realized by
optimizing a life-time control.
Package
TO3PF-3L
Features
VRM------------------------------------------------------ 300 V
IF(AV)------------------------------------------------------- 20 A
VF--------------------------------------------------------1.30 V
trr---------------------------------------------------------- 25 ns
Bare lead frame: Pb-free (RoHS compliant)
Flammability: Equivalent to UL94V-0
Applications
Secondary-side Rectifier Diode
(Flyback Converter, LLC Converter, etc.)
Freewheel Diode
(Offline Buck Converter, Offline Buck-boost
Converter, etc.)
(1) (2) (3)
Not to scale
(1)
(3)
(2)
(1) Anode
(2) Cathode
(3) Anode
FMXA-4203S-DSE Rev.1.2
SANKEN ELECTRIC CO., LTD.
1
Feb. 04, 2020
https://www.sanken-ele.co.jp/en
© SANKEN ELECTRIC CO., LTD. 2015




Sanken

FMXA-4203S Datasheet Preview

FMXA-4203S Datasheet

Fast Recovery Diode

No Preview Available !

FMXA-4203S
Absolute Maximum Ratings
Unless otherwise specified, TA = 25 °C.
Parameter
Symbol
Conditions
Rating
Unit
Nonrepetitive Peak Reverse Voltage(1)
Repetitive Peak Reverse Voltage(1)
VRSM
VRM
300
V
300
V
Average Forward Current
Surge Forward Current(1)
I2t Limiting Value(1)
IF(AV) See Figure 1 and Figure 2
20
A
IFSM
Half cycle sine wave,
positive side, 10 ms, 1 shot
100
A
I2t
1 ms t 10 ms
50
A2s
Junction Temperature
TJ
40 to 150
°C
Storage Temperature
TSTG
40 to 150
°C
Electrical Characteristics
Unless otherwise specified, TA = 25 °C.
Parameter
Symbol
Forward Voltage Drop(1)
VF
Reverse Leakage Current(1)
Reverse Leakage Current
under High Temperature(1)
Reverse Recovery Time(1)
Thermal Resistance(2)
IR
HIR
trr
Rth(J-C)
Conditions
TJ = 25 °C, IF = 10 A
TJ = 100 °C, IF = 10 A
VR = VRM
VR = VRM, TJ = 150 °C
IF = IRP = 500 mA,
90% recovery point,
TJ = 25 °C
Min. Typ. Max. Unit
1.30
V
1.03
V
100 µA
30 mA
25
ns
2.0 °C/W
Mechanical Characteristics
Parameter
Heatsink Mounting Screw Torque
Conditions
Min. Typ. Max. Unit
0.686 0.882 N∙m
(1) Specifies a value per chip; the FMXA-4203S consists of two chips.
(2) Rth (J-C) is thermal resistance between junction and the case. The case temperature is measured at the back side near the
screw hole.
FMXA-4203S-DSE Rev.1.2
SANKEN ELECTRIC CO., LTD.
2
Feb. 04, 2020
https://www.sanken-ele.co.jp/en
© SANKEN ELECTRIC CO., LTD. 2015


Part Number FMXA-4203S
Description Fast Recovery Diode
Maker Sanken
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