LL4148 datasheet(1/4 Pages) LRC

部件名	LL4148

功能描述	500 mW LL-34 Hermetically Sealed Glass Fast Switching Diodes

PDF	4 Pages

Scroll/Zoom	100%

制造商	LRC [Leshan Radio Company]

网页	http://www.lrc.cn/

标志

1 / 4 page

SURFACE MOUNT

LL34

LL4148/LL4448

500 mW LL-34 Hermetically

Sealed Glass Fast Switching

Diodes

Cathode

Anode

LESHAN RADIO COMPANY, LTD.

1/4

Pb-Free package is available

单位

Unit

V

300

500

mA

mW

符号

单位

Symbols

Min

Max

Unit

100

75

---

25

nA

---

5

uA

0.62

0.72

---

1

---

1

- 色环端为负极 1st Band indicates negative polarity or Cathode Band

规格特征 Specification Features:

- 开关速度快 Fast Switching Device (TRR<4.0nS)

- 玻璃密封封装 Hermetically Sealed Glass

极限值和温度特性Absolute Maximum Ratings & Thermal Characteristics (TA=25℃)

参数

符号

LL4148

LL4448

Parameter

Symbols

不重复反向峰值电压 Non-repetitive Peak Reverse Voltage

VRM

100

VRRM

75

最大正向平均电流 Forward Continuous Current

IFM

反向峰值电压 Peak repetitive Reverse Voltage

IO

150

正向(不重复)浪涌电流

IFM

2

平均整流输出电流 Average Rectified Output Current

℃

Operating junction and storage Temperature Range

A

Non-repetitive Peak Forward Surge Current

功率消耗 Power Dissipation

PD

500

工作结温和存储温度

IR=100uA

TJ, TSTG

-55 - +175

电特性Electrical Characteristics (TA=25℃)

参数

测试条件

界限Limits

Parameter

Test Condition

V

反向击穿电压

IR=5uA

IR

Reverse Leakage Current

VR=20V

反向漏电电流

VR=75

BV

Breakdown Voltage

VF

Forward Voltage LL4448

I F=5mA

V

正向电压

LL4148

IF=10mA

LL4448

I F=100mA

TRR

Reverse Recovery Time

IF= 10mA, IR=1.0mA

---

4

nS

反向恢复时间

RL=100Ω

IRR=1mA

4pF

结电容

C

Capacitance

VR=0V, f=1MHZ

---

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