CDLL4454 datasheet(1/2 Pages) CDI-DIODE

部件名	CDLL4454

功能描述	SWITCHING DIODE

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制造商	CDI-DIODE [Compensated Deuices Incorporated]

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MILLIMETERS

INCHES

DIM

MIN

MAX

MIN

MAX

D

1.60

1.70

0.063 0.067

F

0.41

0.55

0.016 0.022

G

3.30

3.70

.130

.146

G1

2.54 REF.

.100 REF.

S

0.03 MIN.

.001 MIN.

22 COREY STREET, MELROSE, MASSACHUSETTS 02176

PHONE (781) 665-1071

FAX (781) 665-7379

WEBSITE: http://www.cdi-diodes.com

E-mail: mail@cdi-diodes.com

ELECTRICAL CHARACTERISTICS @ 25°C, unless otherwise specified

MAXIMUM RATINGS

Junction Temperature: -55°C to +175°C

Storage Temperature: -55°C to +175°C

Operating Current: 200 mA @ TA = +25°C

Derating Factor: 1.33 mA/°C Above TA = + 25°C

Surge Current A: 1A (pk), Pw = 1 sec

Surge Current B: 4A (pk), Pw = 1 µs

• 1N4454UR and 4454UR-1 AVAILABLE IN

JAN, JANTX, AND JANTXV

PER MIL-PRF-19500/144

• SWITCHING DIODE

• HERMETICALLY SEALED

• METALLURGICALLY BONDED

• DOUBLE PLUG CONSTRUCTION

FIGURE 1

DESIGN DATA

CASE: DO-213AA, Hermetically sealed

glass case. (MELF, SOD-80, LL34)

LEAD FINISH: Tin / Lead

THERMAL RESISTANCE (ROJEC):

100 °C/W maximum at L = 0

THERMAL IMPEDANCE: (ZOJX): 70

˚C/W maximum

POLARITY: Cathode end is banded.

MOUNTING SURFACE SELECTION:

The Axial Coefficient of Expansion

(COE) Of this Device is Approximately

+6PPM/°C. The COE of the Mounting

Surface System Should Be Selected To

Provide A Suitable Match With This

Device.

1N4454UR

1N4454UR-1

and

CDLL4454

I R1

I R2

CAPACITANCE

@ 50 V dc

@ 50 V

@ 0 V

TA = 150°C

µA

pF

0.1

100

2.0

Vf 1

Vf 2

t rr

VBR

V RWM

I0@I F = 10 mA @I F = 10 mA

@5

µA

TA = 150°C

Volts

Volts (pk)

mA

V dc

n sec

75

50

200

1.0

0.7

4

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