LL4448 datasheet(2/3 Pages) TSC

2 / 3 page

LL4148/LL4448/LL914B

500mW High Speed SMD Switching Diode

Small Signal Diode

Electrical Characteristics

IR=100uA

IR=5uA

Forward Voltage

LL4448, LL914B

IF=5.0mA

LL4148

IF=50.0mA

LL4448, LL914B

IF=100.0mA

VR=20V

VR=75V

Junction Capacitance

VR=0, f=1.0MHz

Reverse Recovery Time (Note 3)

Notes:3. Reverse Recovery Test Conditions: I F=IR=10mA, RL=100Ω, IRR=1mA

Tape & Reel specification

178 ± 1

330 ± 1

55 Min

100Min

14.4max

Symbol

13.0 ± 0.20

1.75 ±0.10

8.00 ±0.30

1.50 ± 0.10

0.23±0.005

Item

Carrier width

Carrier length

Carrier depth

Sprocket hole

Reel outside diameter

Reel inner diameter

Feed hole width

Sprocke hole position

1.83 ±0.10

3.73 ±0.10

1.80 ±0.10

3.50 ±0.05

Overall tape thickness

Punch hole position

Sprocke hole pitch

Embossment center

4.00 ±0.10

2.00 ±0.05

Trr

4.0

Reel width

Tape width

1.0

Reverse Leakage Current

5.0

0.62

0.72

4.0

1.0

Reverse Breakdown Voltage

V(BR)

100

Symbol

Min

Max

Units

Dimension(mm)

μA

Maximum Ratings and Electrical Characteristics

Rating at 25°C ambient temperature unless otherwise specified.

Type Number

Top Cover Tape

Carieer Tape

Any Additional Label (If Required)

TSC label

Direction of Feed

Version : G12

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