Table R2 - Thermal Derating for Radial-leaded Devices [Hold Current (A) at Ambient Temperature (°C)]

Maximum Ambient Temperature

-40°C

-20°C

0°C

20°C

25°C40°C50°C60°C70°C85°C

125°C

Part Number

RHEF

16V - High Temperature

RHEF650

8.80

8.10

7.40

6.70

6.50

5.70

5.30

4.80

4.30

3.60

1.60

RHEF700

9.51

8.73

7.95

7.20

7.00

6.17

5.61

5.15

4.66

3.88

1.73

RHEF750

10.20

9.40

8.60

7.70

7.50

6.60

6.10

5.60

5.00

4.10

1.90

RHEF800

10.87

9.98

9.08

8.23

8.00

7.06

6.41

5.88

5.33

4.43

1.97

RHEF900

12.21

11.19

10.16

9.26

9.00

7.97

7.20

6.56

6.04

5.01

2.19

RHEF1000

13.60

12.50

11.40

10.30

10.00

8.80

8.10

7.40

6.60

5.50

2.50

RHEF1100

14.94

13.72

12.49

11.31

11.00

9.70

8.82

8.09

7.32

6.09

2.71

RHEF1300

17.70

16.30

14.80

13.40

13.00

11.40

10.50

9.60

8.60

7.20

3.30

RHEF1400

19.01

17.46

15.89

14.40

14.00

12.35

11.22

10.29

9.32

7.76

3.45

RHEF1500

20.40

18.80

17.10

15.50

15.00

13.20

12.10

11.10

9.90

8.30

3.80

RUSBF

6V

RUSBF075

1.05

0.95

0.85

0.75

0.73

0.65

0.60

0.55

0.50

0.43

—

RUSBF120

1.69

1.52

1.36

1.20

1.16

1.04

0.96

0.88

0.80

0.68

—

RUSBF155

2.17

1.96

1.75

1.55

1.50

1.34

1.24

1.14

1.03

0.88

—

A=LVR

B=LVRL

RXEF and

BBRF

Figures R1-R5 - Thermal Derating Curve for Radial-leaded Devices

Ambient Temperature (°C)

Figure R1

Figure R2

–40

–20

0

20

40

60

80

0

50

100

150

200

30

40

50

60

70

80

90

100

110

120

130

140

150

160

-30

-20

-10

0

10

20

30

40

50

60

70

80

90

A

B

Ambient Temperature (°C)

Cont'd

...

13

114