MBRA140T3

http://onsemi.com

2

THERMAL CHARACTERISTICS

Characteristic

Symbol

Value

Unit

Thermal Resistance — Junction–to–Lead (Note 1.)

Thermal Resistance — Junction–to–Ambient (Note 1.)

R

θJL

R

θJA

35

86

°C/W

ELECTRICAL CHARACTERISTICS

Maximum Instantaneous Forward Voltage (Note 2 )

VF

TJ = 25°C

TJ = 100°C

Volts

Maximum Instantaneous Forward Voltage (Note 2.)

(IF = 1.0 A)

see Figure 2 for other Values

(IF = 2.0 A)

0.55

0.71

0.505

0.74

Maximum Instantaneous Reverse Current

IR

TJ = 25°C

TJ = 100°C

mA

Maximum Instantaneous Reverse Current

(VR = 40 V)

see Figure 4 for other Values

(VR = 20 V)

0.5

0.1

10

4.0

1. Mounted on 2

″ Square PC Board with 1″ Square Total Pad Size, PC Board FR4.

2. Pulse Test: Pulse Width

≤ 250 µs, Duty Cycle ≤ 2.0%.

Figure 1. Typical Forward Voltage

Figure 2. Maximum Forward Voltage

Figure 3. Typical Reverse Current

Figure 4. Maximum Reverse Current

vF, INSTANTANEOUS FORWARD VOLTAGE (VOLTS)

10

1.0

0.1

VF, MAXIMUM INSTANTANEOUS FORWARD VOLTAGE (VOLTS)

0.4

1.0

0

0.1

0

VR, REVERSE VOLTAGE (VOLTS)

1.0E-6

0.6

0.8

1.0

0.6

0.8

0.2

1.0

10

TJ = 25°C

10

20

0

0.2

0.4

30

TJ = 85°C

TJ = 125°C

TJ = 25°C

TJ = 85°C

TJ = 125°C

TJ = -40°C

10E-6

100E-6

TJ = 25°C

TJ = 85°C

TJ = 125°C

1.0E-3

10E-3

100E-3

0

VR, REVERSE VOLTAGE (VOLTS)

1.0E-6

10

20

30

10E-6

100E-6

TJ = 25°C

TJ = 85°C

1.0E-3

10E-3

100E-3

1.2

1.2

40

40