FM4735W_07 View Datasheet(PDF) - Rectron Semiconductor

Part Name

Description

Manufacturer

FM4735W_07

SURFACE MOUNT GLASS PASSIVATED ZENER SILICON RECTIFIER

Rectron Semiconductor 

FM4735W(A)

THRU

SURFACE MOUNT

FM4763W(A)

GLASS PASSIVATED ZENER SILICON RECTIFIER

VOLTAGE RANGE 6.2 TO 91.0 Volts STEADY STATE POWER 1.0 WATT

FEATURES

* Plastic package has underwriters laboratory

* Excellent clamping capability

* Low zener impedance

* Low regulation factor

DO-214AC

MECHANICAL DATA

* Epoxy : Device has UL flammability classification 94V-0

0.067 (1.70 )

0.051 (1.29 )

0.180 ( 4.57 )

0.160 ( 4.06 )

0.110 ( 2.79 )

0.086 ( 2.18 )

MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS

Ratings at 25 oC ambient temperature unless otherwise specified.

0.091 ( 2.31 )

0.067 ( 1.70 )

0.059 ( 1.50 )

0.035 ( 0.89 )

0.012 ( 0.305 )

0.006 ( 0.152 )

0.209 ( 5.31 )

0.185 ( 4.70 )

0.008 ( 0.203 )

0.004 ( 0.102 )

MAXIMUN RATINGS ( @ TA = 25oC unless otherwise noted )

Power Dissipation

CHARACTERISTICS

Thermal Resis

Tolarance

Forward Voltage@If = 100mA

Junction Temp

Storage Temp

SYMBOL

PTOT

RthJA

-

Vf

TJ

Tstg

ELECTRICAL CHARACTERISTICS ( @ TA = 25oC unless otherwise noted )

TYPE

NOMINAL

ZENER

VOLTAGE

VZ at IZT (NOTE 1)

(Volts)

Min. Typ. Max.

TEST

CURRENT

IZT

(mA)

MAXIMUM

DYNAMIC

IMPEDANCE

ZZT at IZT ZZK at IZK (NOTE 1) IZK

(ohms) (ohms)

(mA)

FM4735W 4.96 6.2 7.34

41.0

FM4735WA 5.58 6.2 6.82

41.0

2.0

700

1.00

2.0

700

1.00

FM4736W 5.44 6.8 8.16

37.0

3.5

700

1.00

FM4736WA 6.12 6.8 7.48

37.0

3.5

700

1.00

FM4737W

6.0 7.5

9.0

34.0

4.0

700

0.50

FM4737WA 6.75 7.5 8.25

34.0

4.0

700

0.50

FM4738W 6.56 8.2 9.84

31.0

4.5

700

0.50

FM4738WA 7.38 8.2 9.02

31.0

4.5

700

0.50

FM4739W 7.28 9.1 10.92

28.0

FM4739WA 8.19 9.1 10.01

28.0

5.0

700

0.50

5.0

700

0.50

FM4740W

8.0 10.0 12.0

25.0

7.0

700

0.25

FM4740WA 9.0 10.0 11.0

25.0

7.0

700

0.25

Dimensions in inches and (millimeters)

Ratings

1

170

see note1

1.0

150

-55 to 150

UNITS

W

K / mW

%

V

oC

oC

MAXIMUM DC

REVERSE

LEAKAGE CURRENT

IR

VR

(uA)

(Volts)

50.0

3.0

50.0

3.0

10.0

4.0

10.0

4.0

10.0

5.0

10.0

5.0

10.0

6.0

10.0

6.0

10.0

7.0

10.0

7.0

10.0

7.6

10.0

7.6

MAXIMUM

SURGE

CURRENT

MAXIMUM

FORWARD

VOLTAGE

(NOTE 2) IRM

(mApk)

VF at 200mA

(Volts)

730.0

730.0

660.0

660.0

605.0

605.0

550.0

550.0

500.0

500.0

454.0

454.0

1.2

1.2

1.2

1.2

1.2

1.2

1.2

1.2

1.2

1.2

1.2

1.2

2007-12

Downloaded from: http://www.datasheetcatalog.com/

Share Link: