SURFACE MOUNT GLASS PASSIVATED

HIGH EFFICIENCY SILICON RECTIFIER

VOLTAGE RANGE 50 to 1000 Volts CURRENT 3.0 Ampere

MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS

Ratings at 25

resistive or inductive load.

HFM308B

THRU

HFM301B

RATINGS

Maximum Recurrent Peak Reverse Voltage

Maximum RMS Voltage

Maximum DC Blocking Voltage

Maximum Average Forward Rectified Current

Peak Forward Surge Current 8.3 ms single half sine-wave

superimposed on rated load (JEDEC method)

Typical Thermal Resistance (Note 1)

Typical Junction Capacitance (Note 2)

SYMBOL

UNITS

Volts

Volts

Volts

Amps

3.0

200

150

15

70

50

Amps

Storage Temperature Range

R

Typical Thermal Resistance (Note 1)

60

R

pF

Operating Temperature Range

HFM301B

50

-55 to + 150

HFM302B HFM303BHFM304B HFM305B HFM306B

100

200

300

400

35

70

140

210

280

50

100

200

300

400

HFM307BHFM308B

600

800

1000

600

800

1000

420

560

700

2018-10

REV:A

CHARACTERISTICS

Maximum Average Reverse Current

Maximum Full Load Reverse Current, Full

Maximum Reverse Recovery Time (Note 4)

at Rated DC Blocking Voltage

SYMBOL

I

trr

R

PA

PA

PA

Maximum Instantaneous Forward Voltage at 3.0A DC

Volts

0.3

25

200

50

75

nSec

1.0

UNITS

1.3

1.7

NOTES : 1. Thermal Resistance : Mounted on PCB.

2. Measured at 1 MHz and applied reverse voltage of 4.0 volts.

3. “ ROHS compliant”

FEATURES

* Ideal for surface mounted applications

* Glass passivated device

* Low leakage current

* Metallurgically bonded construction

* Mounting position: Any

* Weight: 0.098 gram

* Epoxy: Device has UL flammability classification 94V-O

MECHANICAL DATA

I

A

Current Squarad Time

165.9

93.3

-55 to + 150

Dimensions in inches and (millimeters)

0.012 (0.305)

0.006 (0.152)

0.008 (0.203)

0.004 (0.102)

0.220 (5.59)

0.205 (5.21)

0.030 (0.76)

0.060 (1.52)

0.084 (2.13)

0.096 (2.44)

0.160 (4.06)

0.180 (4.57)

0.130 (3.30)

0.155 (3.94)

0.083 (2.11)

0.077 (1.96)

HFM302B HFM303BHFM304B HFM305B HFM306B

HFM307BHFM308B

HFM301B