1N4454UR-1 datasheet(1/1 Pages) MICROSEMI

No. de pieza	1N4454UR-1

Descripción Electrónicos	MINI-MELF-SMD Silicon Swithching Diode

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Fabricante Electrónico	MICROSEMI [Microsemi Corporation]

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Features

Six sigma quality

Metallurgically bonded

BKC's Sigma Bond™ plating

for problem free solderability

Also comes in DO-35 glass package

Full UR approval to Mil-S-19500 /144

Available up to JANTXV levels

"S" level screening available to Source Control Drawings

Applications

Used in general purpose applications,

where performance, space and

switching speed are important.

1N4454UR-1

MINI-MELF-SMD

Silicon Switching Diode

6 Lake Street - Lawrence, MA 01841

Tel: 978-681-0392 - Fax: 978-681-9135

Maximum Ratings

Symbol

Value

Unit

Peak Inverse Voltage @ 5µA & 0.1µA @ -55oC

PIV

75 (Min.)

Volts

Average Rectified Current

I

Avg

200

mAmps

Continuous Forward Current

I

Fdc

300

mAmps

Peak Surge Current (t

peak = 1 sec.)

I

peak

1.0

Amp

Power Dissipation T

L= 50

oC, L = 3/8" from body

P

tot

500

mWatts

Operating Temperature Range

T

Op

200

o C

Storage Temperature Range

T

St

-65 to +200

o C

Electrical Characteristics @ 25 oC*

Symbol

Limits

Unit

Forward Voltage @ I

F= 10 mA

V

F

1.0(max)

Volts

Breakdown Voltage @ I

R = 10 mA

PIV

75 (min)

Volts

Reverse Leakage Current @ V

R = 50 V

I

R

0.1 (max)

µA

Reverse Leakage Current @ V

R = 50 V, T=150

o C

I

R

100 (max)

µA

Capacitance @ V

R = 0 V,

f = 1mHz

C

T

2.0 (max)

pF

Reverse Recovery Time (note 1)/(note 2)

t

rr

2.0/4.0 (max)

nSecs

Forward Recovery Voltage (note 3)

V

fr

3.0 (max)

Volts

Note 1: Per Method 4031-A with I

F = IR = 10 mA, RL = 100 Ohms, C = 3 Pf.

Note 2: Per Method 4031-A with I

F =

10 mA, R

L = 100 Ohms, Vr = 6 V, Recover to 1.0 mA.

Note 3: Per Method 4026 with I

F = 100 mA, RL = 50 Ohms,Peak Square wave ,100 nSec Pulse Width, tr<30 nSec,repe-

tition Rate = 5 - 100 KHz.

*Unless Otherwise Specified

Dia.

.063-.067"

1.6-1.7mm

0.10"REF

2.54 mmREF

Length

0.13-0.146"

3.30-3.70 mm

Both End Caps

0.016-.022"

0.41-0.55 mm

LL-34/35 MINI MELF

Surface Mount Package DO-213AA

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