UH1B datasheet(2/2 Pages) TAYCHIPST

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UH1A

THRU

UH1D

RATINGS AND CHARACTERISTIC CURVES

UH1A

THRU

UH1D

E-mail: sales@taychipst.com

Web Site: www.taychipst.com

2 of 2

Figure 1. Maximum Forward Current Derating Curve

Figure 2. Forward Power Loss Characteristics

Figure 3. Typical Instantaneous Forward Characteristics

1.2

105

115

125

135

145

155

165

Lead Temperature (°C)

0.8

1.0

0.2

0.4

0.6

175

L Measured

at the Cathode Band Terminal

1.0

0.4

0.3

0.2

0.1

0.2

0.4

0.6

0.8

1.0

1.2

Average Forward Current (A)

D = 0.1

D = 0.2

D = 0.3

D = 0.5

D = 0.8

D = 1.0

D = t

p/T

0.9

0.8

0.7

0.6

0.5

Instantaneous Forward Voltage (V)

0.2

0.4

0.6

0.8

1.0

0.01

0.1

100

1.2

1.8

A = 150 °C

A = 125 °C

A = 175 °C

A = 25 °C

1.6

1.4

A = 100 °C

Figure 4. Typical Reverse Characteristics

Figure 5. Typical Junction Capacitance

Figure 6. Typical Transient Thermal Impedance

A = 25 °C

A = 150 °C

A = 125 °C

A = 100 °C

Percent of Rated Peak Reverse Voltage (%)

1000

100

0.1

0.01

100

A = 175 °C

Reverse Voltage (V)

0.1

100

J = 25 °C

f = 1.0 MHz

sig = 50 mVp-p

0.1

100

1000

0.01

t - Pulse Duration (s)

100

Junction to Ambient

100V-200V

1.0A

Surface Mount Ultrafast Rectifiers

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