VRM = 100 V, IF(AV) = 10 A
Schottky Diode

FMES-21010

Data Sheet

DescriptionPackage

The FMES-21010 is a 100 V, 10 A Schottky diode withallowing improvements in IR and VF characteristic.
These characteristic features contribute to improving
power supply efficiency and to enabling high-frequency
systems.

TO220F-3LFeatures● VRM---------------------------------------------------- 100 V● IF(AV)-----------------------------------------------------10 A● VF (IF = 5 A) ---------------------------------- 0.80 V typ.
● Bare Lead Frame: Pb-free (RoHS Compliant)● Flammability: Equivalent to UL94V-0(1) (2) (3)Applications
High speed switching applications as follows:● DC-DC Converter● Adapter

(1)

(3)
(2)

(1) Anode(2) Cathode(3) Anode
Not to scale

FMES-21010-DSE Rev.1.0
SANKEN ELECTRIC CO., LTD.
Oct. 13, 2022
https://www.sanken-ele.co.jp/en© SANKEN ELECTRIC CO., LTD. 2021

1FMES-21010
Absolute Maximum Ratings
Unless otherwise specified, TA = 25 °C.
Parameter
SymbolRating

Unit

VRSM

100V

Repetitive Peak Reverse Voltage(1)

VRM

100

V

Average Forward Current

IF(AV)

10A

Surge Forward Current(1)

IFSM

90

A

I2t Limiting Value(1)

I 2t

40.5

A2s

Junction Temperature

TJ−40 to 150°C

Storage Temperature

TSTG−40 to 150°C

Nonrepetitive Peak Reverse Voltage(1)

Conditions

See Figure 1 andFigure 2
Half cycle sine wave,
positive side, 10 ms,
1 shot1 ms ≤ t ≤ 10 ms

Electrical Characteristics
Unless otherwise specified, TA = 25 °C.
Parameter
SymbolConditions

Min.

Typ.

Max.

Unit

VF

IF = 5 A

—

0.80

0.85

V

IR

VR = VRM

—

—35μA

H∙IR

VR = VRM, TJ = 150 °C——18mA——

4.5°C/W

Min.

Typ.

Max.

Unit

Package Weight—

1.8—gHeatsink Mounting Screw Torque

0.490

—

0.686

N∙m

Forward Voltage Drop

(1)
(1)

Reverse Leakage Current
Reverse Leakage Current
under High Temperature(1)Thermal Resistance(2)Rth(J-C)

Mechanical Characteristics
Parameter(1)(2)

Conditions

Specifies a value per chip; the FMES-21010 consists of two chips.
Rth (J-C) is thermal resistance between junction and the case. The case temperature is measured at the back side near thescrew hole.

FMES-21010-DSE Rev.1.0
SANKEN ELECTRIC CO., LTD.
Oct. 13, 2022
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2

FMES-21010
Derating Curves
1010DC

8t/T = 1/3, sine wave

6t/T = 1/642t

Average Forward Current, IF(AV) (A)Average Forward Current, IF(AV) (A)DCt/T = 1/2

86Sine wave

t/T = 1/2t/T = 1/34t/T = 1/62t

TT007510012515075100

Case Temperature, TC (°C)
Figure 1.

IF(AV) vs. TC (TJ = 150 °C, VR = 0 V)

125

150

Case Temperature, TC (°C)
Figure 2.

IF(AV) vs. TC (TJ = 150 °C, VR = 100 V)

FMES-21010-DSE Rev.1.0
SANKEN ELECTRIC CO., LTD.
Oct. 13, 2022
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3

FMES-21010
Characteristic Curves
3.0

12

Maximum Reverse Power Dissipation, P R(MAX) (W)

Maximum Forward Power Dissipation, P F(MAX) (W)14t
T

10t/T = 1/6

8t/T = 1/3, sine wave

64t/T = 1/22DCt

2.5T

2.0

1.5
1−t/T = 5/6
1−t/T = 2/3

1.0

1−t/T = 1/2

0.5002468

Sine wave

100.0

Average Forward Current, IF(AV) (A)

020

4060

80

100

Reverse Voltage, VR (V)Figure 3.

PF(MAX) vs. IF(AV) (TJ = 150 °C)

Figure 4.

100

1.E-02

Reverse Leakage Current, IR (A)TJ = 150 °C

10Forward Current, IF (A)PR(MAX) vs. VR (TJ = 150 °C)

1

TJ = 100 °C

0.1

TJ = 25 °C

0.01

1.E-03
TJ = 150 °C

1.E-04
TJ = 100 °C

1.E-05

1.E-06

1.E-07
TJ = 25 °C

0.001
0.0

0.2

0.4

0.6

0.8

1.0

1.2

1.4

1.6

1.E-080Forward Voltage Drop, VF (V)Figure 5.

Typical Characteristics: IF vs. VF

20406080

100

Reverse Voltage, VR (V)Figure 6.

FMES-21010-DSE Rev.1.0
SANKEN ELECTRIC CO., LTD.
Oct. 13, 2022
https://www.sanken-ele.co.jp/en© SANKEN ELECTRIC CO., LTD. 2021

Typical Characteristics: IR vs. VR

4FMES-21010
100

Thermal Resistance (°C/W)

Rth(J-A)

10Rth(J-C)

10.1

1m

10m100m

1101001000

Pulse Width (s)Figure 7.

Typical Transient Thermal Resistance Characteristics

FMES-21010-DSE Rev.1.0
SANKEN ELECTRIC CO., LTD.
Oct. 13, 2022
https://www.sanken-ele.co.jp/en© SANKEN ELECTRIC CO., LTD. 2021

5FMES-21010
Physical Dimensions● TO220F-3L
4.7 ± 0.1
10.1 ± 0.2

2.54 ± 0.1

3.3 ± 0.2

3.2 ± 0.2
19.10 ± 0.3

3.0 (min.)15.8 ± 0.3
9.20 ± 0.2

1.27 ± 0.2

13.55 ± 0.3

2.54 ± 0.1(Roots of pins)

0.8 ± 0.1

2.54 ± 0.1

2.45 ± 0.2(Root of pin)

0.6 ± 0.1(Roots of pins)

NOTES:- Dimensions in millimeters- All the dimensions exclude mold flashes.
- Bare lead frame: Pb-free (RoHS compliant)- When soldering the products, it is required to minimize the working time within the following limits:
Flow: 270 °C / 7 s, 1 time
Soldering Iron: 350 °C / 3.5 s, 1 time
Soldering should be at a distance of at least 1.5 mm from the body of the product.

FMES-21010-DSE Rev.1.0
SANKEN ELECTRIC CO., LTD.
Oct. 13, 2022
https://www.sanken-ele.co.jp/en© SANKEN ELECTRIC CO., LTD. 2021

6FMES-21010
Marking Diagram

Specific Device Code (See Table 1)
YMDDXX

12

Lot Number:
Y is the last digit of the year of manufacture (0 to 9)
M is the month of the year (1 to 9, O, N, or D)
DD is the day of the month (01 to 31)
XX is the control number

3

Table 1. Specific Device CodeSpecific Device CodePart Number

ES1010

FMES-21010

FMES-21010-DSE Rev.1.0
SANKEN ELECTRIC CO., LTD.
Oct. 13, 2022
https://www.sanken-ele.co.jp/en© SANKEN ELECTRIC CO., LTD. 2021

7

FMES-21010
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DSGN-CEZ-16003

FMES-21010-DSE Rev.1.0
SANKEN ELECTRIC CO., LTD.
Oct. 13, 2022
https://www.sanken-ele.co.jp/en© SANKEN ELECTRIC CO., LTD. 2021

8