1FX datasheet(2/3 Pages) HORNBY

2 / 3 page

1F1 THRU 1F7

MINIATURE FAST RECOVERY RECTIFIER

REVERSE VOLTAGE:

50 to 1000 VOLTS

FORWARD CURRENT:

1.0 AMPERE

FEATURES

· High current capability

R-1

· 1.0 ampere operation at TA=55℃ with no

thermal runaway.

· Fast switching for high efficiency

· Exceeds environmental standards of MIL-S-19500/228

· Low leakage.

MECHANICAL DATA

Case: Molded plastic, R-1

Epoxy: UL 94V-O rate flame retardant

Lead: Axial leads, solderable per MIL-STD-202,

method 208 guaranteed

Polarity: Color band denotes cathode end

Mounting position: Any

Weight: 0.0064ounce, 0.181gram

Maximum Ratings and Electrical Characteristics

Ratings at 25℃ ambient temperature unless otherwise specified.

Single phase, half wave, 60HZ, resistive or inductive load.

For capacitive load, derate current by 20%.

Symbols

1F1

1F2

1F3

1F4

1F5

1F6

1F7

Units

Maximum Recurrent Peak Reverse Voltage

VRRM

100

200

400

600

800

1000

Volts

Maximum RMS Voltage

VRMS

140

280

420

560

700

Volts

Maximum DC Blocking Voltage

VDC

100

200

400

600

800

1000

Volts

Maximum Average Forward Rectified Current

.375"(9.5mm) Lead Length at TA=25℃

Peak Forward Surge Current,

8.3ms single half-sine-wave

superimposed on rated load (JEDEC method)

Maximum Forward Voltage

at 1.0A DC and 25℃

Maximum Reverse Current

at TA=25℃

at Rated DC Blocking Voltage

TA=100℃

Typical Junction Capacitance (Note 1)

Typical Thermal Resistance (Note 2)

RθJA

℃/W

Maximum Reverse Recovery Time (Note 3)

TRR

250

Operating and Storage Temperature Range

TJ，Tstg

℃

NOTES:

1- Measured at 1 MHZ and applied reverse voltage of 4.0 VDC.

2- Thermal Resistance From Junction to Ambient 0.375"(9.5mm) lead length P.C.B. Mounted with 0.22x0.22" (5.5x5.5mm) copper pads.

3- Reverse Recovery Test Conditions：IF=.5A，IR=1A，IRR=.25A.

-55 to +150

5.0

150

500

Dimensions in inches and (millimeters)

I(AV)

IFSM

1.0

Amp

Volts

uAmp

1.3

1FX Datasheet(PDF) 2 Page - Nantong Hornby Electronic Co.,Ltd

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