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Recovery Diode. FMX-23S Datasheet |
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VRM = 300 V, IF(AV) = 10 A, trr = 30 ns
Fast Recovery Diode
FMX-23S
Data Sheet
Description
The FMX-23S is a fast recovery diode of 300 V / 10
A. The maximum trr of 30 ns is realized by optimizing a
life-time control.
Features
● VRM------------------------------------------------------ 300 V
● IF(AV)------------------------------------------------------- 10 A
● VF--------------------------------------------------------1.30 V
● trr1 --------------------------------------------------------- 30 ns
● Bare Lead Frame: Pb-free (RoHS Compliant)
● Flammability: Equivalent to UL94V-0
Package
TO220F-3L
Applications
● Secondary-side Rectifier Diode
(Flyback Converter, LLC Converter, etc.)
● Freewheel Diode
(Offline Buck Converter, Offline Buck-boost
Converter, etc.)
(1) (2) (3)
(1)
(3)
(2)
(1) Anode
(2) Cathode
(3) Anode
Not to scale
FMX-23S-DSE Rev.1.0
SANKEN ELECTRIC CO., LTD.
1
Dec. 12, 2019
https://www.sanken-ele.co.jp/en
© SANKEN ELECTRIC CO., LTD. 2019
|
FMX-23S
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
10
A
IFSM
Half cycle sine wave,
positive side, 10 ms, 1 shot
65
A
I2t
1 ms ≤ t ≤ 10 ms
21
A2s
Junction Temperature
TJ
Storage Temperature
TSTG
−40 to 150
°C
−40 to 150
°C
Electrical Characteristics
Unless otherwise specified, TA = 25 °C.
Parameter
Symbol
Conditions
Min. Typ. Max. Unit
Forward Voltage Drop(1)
Reverse Leakage Current(1)
Reverse Leakage Current
under High Temperature(1)
Reverse Recovery Time(1)
Thermal Resistance(2)
TJ = 25 °C, IF = 5 A
—
VF
TJ = 100 °C, IF = 5 A
—
IR
VR = VRM
—
H∙IR
VR = VRM, TJ = 150 °C
—
IF = IRP = 100 mA,
trr1
90% recovery point,
—
TJ = 25 °C
IF = 100 mA,
trr2
IRP = 200 mA,
75% recovery point,
—
TJ = 25 °C
Rth(J-C)
—
—
1.30
V
0.88
—
V
—
50
µA
—
15
mA
—
30
ns
—
25
ns
—
4.0 °C/W
Mechanical Characteristics
Parameter
Heatsink Mounting Screw Torque
Conditions
Min. Typ. Max. Unit
0.490
—
0.686 N∙m
(1) Specifies a value per chip; the FMX-23S 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.
FMX-23S-DSE Rev.1.0
SANKEN ELECTRIC CO., LTD.
2
Dec. 12, 2019
https://www.sanken-ele.co.jp/en
© SANKEN ELECTRIC CO., LTD. 2019
|
FMX-23S
Rating and Characteristic Curves
10
8
6
t/T = 1/3, sine wave
t/T = 1/6
4
DC
t/T = 1/2
2
TJ = 150 °C
t
T
0
80 90 100 110 120 130 140 150
Case Temperature, TC (°C)
Figure 1. Typical Characteristics: IF(AV) vs. TC
(VR = 0 V)
100
10
TJ = 150 °C
1
TJ = 100 °C
0.1
0.01
TJ = 25 °C
0.001
0.0
0.4
0.8
1.2
1.6
Forward Voltage Drop, VF (V)
Figure 3. Typical Characteristics: IF vs. VF
10
DC
8
Sine wave
t/T = 1/2
6
t/T = 1/3
4
t/T = 1/6
2
TJ = 150 °C
t
T
0
40 60
80 100 120 140
Case Temperature, TC (°C)
Figure 2. Typical Characteristics: IF(AV) vs. TC
(VR = 300 V)
1.E-02
1.E-03
TJ = 150 °C
1.E-04
1.E-05
TJ = 100 °C
1.E-06
TJ = 25 °C
1.E-07
0
100
200
300
Reverse Voltage, VR (V)
Figure 4. Typical Characteristics: IR vs. VR
FMX-23S-DSE Rev.1.0
SANKEN ELECTRIC CO., LTD.
3
Dec. 12, 2019
https://www.sanken-ele.co.jp/en
© SANKEN ELECTRIC CO., LTD. 2019
|
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