SBD

T y p e : FCH20 FCH20A 20A15

OUTLINE DRAWING

FEATURES *TO-220AB Case *Fully Molded *Dual Diodes – Cathode Common *Low Forward Voltage Drop *High Surge Capability *Tj=150 °C operation

Maximum Ratings Rating

Approx Net Weight: 1.75g

Symbol

Repetitive Peak Reverse Voltage

FCH20A15

VRRM

Average Rectified Output Current

IO

RMS Forward Current

IF(RMS)

Surge Forward Current

IFSM

Operating JunctionTemperature Range Storage Temperature Range Mounting torque

Tjw Tstg Ftor

20

180

Unit

150 50 Hz Full Sine Wave Tc=121°C Resistive Load 22.2 50Hz Full Sine Wave ,1cycle Non-repetitive -40 to +150 -40 to +150 recommended torque = 0.5

V A A A °C °C N•m

Electrical • Thermal Characteristics Characteristics Peak Reverse Current Peak Forward Voltage Thermal Resistance

Symbol

Conditions

Tj= 25°C, VRM= VRRM per arm Tj= 25°C, IFM= 10 A VFM per arm Rth(j-c) Junction to Case Rth(c-f) Cace to Fin IRM

Min.

Typ. Max.

Unit

-

-

1

mA

-

-

0.9

V

-

-

1.5 1.5

°C /W °C /W

FCH20A15 OUTLINE DRAWING (Dimentions in mm)

FORWARD CURRENT VS. VOLTAGE FCH20A15/FRH20A15 (per Arm)

INSTANTANEOUS FORWARD CURRENT (A)

50

20 Tj=25°C Tj=150°C 10

5

2

1 0

0.2

0.4

0.6

0.8

1.0

1.2

1.4

INSTANTANEOUS FORWARD VOLTAGE (V)

0°

θ

180°

AVERAGE FORWARD POWER DISSIPATION

CONDUCTION ANGLE

FCH20A15/FRH20A15 (Total)

AVERAGE FORWARD POWER DISSIPATION (W)

20

RECT 180° SINE WAVE

16

12

8

4

0 0

4

8

12

16

AVERAGE FORWARD CURRENT (A)

20

24

PEAK REVERSE CURRENT VS. PEAK REVERSE VOLTAGE Tj= 150 °C FCH20A15/FRH20A15 (per Arm)

PEAK REVERSE CURRENT (mA)

50

20

10 0

40

80

120

160

PEAK REVERSE VOLTAGE (V)

AVERAGE REVERSE POWER DISSIPATION FCH20A15/FRH20A15 (Total)

AVERAGE REVERSE POWER DISSIPATION (W)

6

RECT 180°

5

4 SINE WAVE

3

2

1

0 0

40

80

REVERSE VOLTAGE (V)

120

160

0°

θ

180°

AVERAGE FORWARD CURRENT VS. CASE TEMPERATURE

CONDUCTION ANGLE

V R M= 150V FCH20A15/FRH20A15 (Total)

24

AVERAGE FORWARD CURRENT (A)

RECT 180° SINE WAVE

20

16

12

8

4

0 0

25

50

75

100

125

150

CASE TEMPERATURE (°C)

SURGE CURRENT RATINGS f=50Hz,Sine Wave,Non-Repetitive,No Load FCH20A15/FRH20A15

SURGE FORWARD CURRENT (A)

200

160

120

80

40 I FSM 0.02s

0 0.02

0.05

0.1

0.2

TIME (s)

0.5

1

2

JUNCTION CAPACITANCE VS. REVERSE VOLTAGE Tj=2 5° C,V m = 20m V RM S ,f= 100 kHz ,Ty pica l V alue FCH20A15/FRH20A15 (per Arm)

JUNCTION CAPACITANCE (pF)

500

200

100

50

20 0.5

1

2

5

10

20

REVERSE VOLTAGE (V)

50

100

200