MMBD4148

RATINGS AND CHARACTERISTIC CURVES

Notes: 1. A 2.0 kΩ variable resistor adjusted for a Forward Current (IF) of 10 mA.

+10 V

2.0 k

820 Ω

0.1 µF

DUT

VR

100 µH

0.1 µF

50 Ω Output

Pulse

Generator

50 Ω Input

Sampling

Oscilloscopes

tr

tp

t

10%

90%

IF

IR

trr

t

IR(REC) = 1.0 mA

Output Pulse

(IF = IR = 10 mA; Measured

at IR(REC) = 1.0 mA)

IF

Input Signal

0.1

1000

100

10

400

600

800

1000

1200

V , INSTANTANEOUS FORWARD VOLTAGE (mV)

Fig. 2, Typical Forward Characteristics

F

T = +25°C

A

T = -25°C

A

T = +75°C

A

T = +125°C

A

T = +150°C

A

400

T , AMBIENT TEMPERATURE, (°C)

A

Fig. 1 Power Derating Curve

See Note 1

200

100

300

0

500

0

100

200

0.0001

10

1

0.001

0.01

0.1

0

50

100

150

200

T , JUNCTION TEMPERATURE ( )

Fig. 3, Typical Reverse Characteristics

j

°

C

V = 20V

R

V = 75V

R