Datasheet > LL4148_09

LL4148_09

更新时间： 2022-12-28 21:48:33

品牌	Logo	应用领域
TSC		二极管开关
页数	文件大小	规格书
2页	100K
描述
500mW High Speed SMD Switching Diode

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LL4148_09 数据手册

LL4148/LL4448/LL914B

500mW High Speed SMD Switching Diode

Small Signal Diode

Mini-MELF (LL34)

HERMETICALLY SEALED GLASS

Features

Fast switching device(Trr<4.0nS)

Surface device type mounting

Moisture sensitivity level 1

Matte Tin(Sn) lead finish with Nickel(Ni) underplate

Pb free version and RoHS compliant

All External Surfaces are Corrosion Resistant and

Leads are Readily Solderable

Unit (mm)

Min Max

Unit (inch)

Min Max

Dimensions

Mechanical Data

Case : Mini-MELF Package (JEDEC DO-213AC)

High temperature soldering guaranteed : 270°C/10s

Polarity : Indicated by cathode band

Weight : 50.8 ± 0.5 mg

3.30 3.70 0.130 0.146

1.40 1.60 0.055 0.063

0.25 0.40 0.010 0.016

1.25 1.40 0.049 0.055

Ordering Information

Part No.

LLxxxx L1

LLxxxx L0

Packing

Package

Mini-MELF

2.5Kpcs / 7" Reel

10Kpcs / 13" Reel

Maximum Ratings and Electrical Characteristics

Rating at 25°C ambient temperature unless otherwise specified.

Maximum Ratings

Type Number

Symbol

P^D

Value

500

Units

Power Dissipation

Non-Repetitive Peak Reverse Voltage

Repetitive Peak Reverse Voltage

Peak Forward Surge Current

VRSM

VRRM

100

I^FSM

Pulse Width 8.3ms

2.0

450

Non-Repetitive Peak Forward Current

Mean Forward Current

I^FM

150

Thermal Resistance (Junction to Ambient) (Note 1)

Junction and Storage Temperature Range

RθJA

TJ, TSTG

300

°C/W

°C

-65 to + 200

Electrical Characteristics

Type Number

Symbol

Min

Max

Units

100

IR=100uA

Reverse Breakdown Voltage

IR=5uA

V(BR)

Forward Voltage

0.62

0.72

1.0

LL4448, LL914B

LL4148

I^F=5.0mA

V^F

I^F=10.0mA

I^F=100.0mA

V^R=20V

LL4448, LL914B

μA

Reverse Leakage Current

5.0

4.0

V^R=75V

C^J

Junction Capacitance

V^R=0, f=1.0MHz

Trr

Reverse Recovery Time (Note 2)

Notes:1. Valid provided that electrodes are kept at ambient temperature

Notes:2. Reverse Recovery Test Conditions: I_F=I_R=10mA, R_L=100Ω, I_RR=1mA

Version : D09

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