SBM1040CT 查看數據表（PDF） - Diodes Incorporated.

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SBM1040CT

10A SURFACE MOUNT DUAL SCHOTTKY BARRIER RECTIFIER

Diodes Incorporated. 

7.5

6

6.0

Note 3

4.5

Note 4

3.0

1.5

Note 5

4.5

3

Note 6

1.5

Note 7

0

0

25 50 75 100 125 150

TA, AMBIENT TEMPERATURE (°C)

Fig. 5 DC Forward Current Derating, Per Element

E 160

150

Note 8

140

NOT RECOMMETNDED 130

Note 9

FOR NEW DESIGNS 120

USE PDES1040CTL 110

100

Note 10

L 90

80

70

O 60

0

10

20

30

40

VR, DC REVERSE VOLTAGE (V)

Fig. 7 Operating Temperature Derating, Per Element

0

0 1 2 3 4 5 6 7 8 9 10

IF, FORWARD CURRENT (A)

Fig. 6 Forward Power Dissipation, Per Element

OBS Notes:

3. TA = TSOLDERING POINT, RqJS = 2.5°C/W, RqSA = 0°C/W.

4. Device mounted on GETEK substrate, 2”x2”, 2 oz. copper, double-sided, cathode pad dimensions 0.75” x 1.0”, anode pad

dimensions 0.25” x 1.0”. RqJA in range of 25-30°C/W.

5. Device mounted on FR-4 substrate, 2”x2”, 2 oz. copper, single-sided, pad layout as per Diodes Inc. suggested pad layout

document AP02001 which can be found on our website at http://www.diodes.com/datasheets/ap02001.pdf. RqJA in range of

95-100°C/W.

6. Maximum power dissipation when the device is mounted in accordance to the conditions described in Note 4.

7. Maximum power dissipation when the device is mounted in accordance to the conditions described in Note 3.

8. RqJA = 10-15°C/W when mounted on 2"x2", single-sided, ceramic board with cathode pad dimensions 0.75"x1.0", anode pad

dimensions 0.25"x1.0".

9. RqJA = 20-25°C/W when mounted on 2"x2", single-sided, FR-4 board with cathode pad dimensions 0.5"x1.0", anode pad

dimensions 0.5"x1.0", 2 oz. copper pads.

10. RqJA = 60-65°C/W when mounted on 0.5"x0.625", single-sided, FR-4 board with minimum recommended pad layout.

DS30356 Rev. 7 - 4

3 of 4

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SBM1040CT

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