Datasheet > BAS521

BAS521

更新时间： 2024-12-01 18:09:39

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页数	文件大小	规格书
5页	346K
描述
Reverse Voltage Vr : 300 V;Forward Current Io : 250 mA;Max Surge Current : 4.5 A;Forward Voltage Vf : 1.1 V;Reverse Current Ir : 0.15 uA;Recovery Time : 50 ns;Package / Case : SOD-523;Mounting Style : SMT/SMD

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BAS521 数据手册

BAS521

HIGH VOLTAGE SWITCHING DIODE

Features

ꢀ

Fast Switching Speed: max. 50 ns

High Reverse Breakdown Voltage: 300V

Low Leakage Current: 100nA at room temperature

Ultra Small Plastic SMD Package

Halogen-free

Mechanical Data

ꢀ

Case: SOD-523

Case Material: Molded Plastic, “Green” Molding Compound.

UL Flammability Classification Rating 94V-0

Top View

ꢀ

Moisture Sensitivity: Level 1 per J-STD-020

Terminals: Finish - Matte Tin annealed over Alloy 42 leadframe.

Device Schematic

ꢀ

Solderable per MIL-STD-202, Method 208

Weight: 0.0014 grams (approximate)

Maximum Ratings ^@T_A= 25°C unless otherwise specified

Characteristic

Repetitive Peak Reverse Voltage

Working Peak Reverse Voltage

DC Blocking Voltage

Symbol

V_RRM

Value

Unit

300

V_RWM

Forward Current (Note 2)

Non-Repetitive Peak Forward Surge Current @ t = 1.0ꢁs

Repetitive Peak Forward Current (Note 2)

250

4.5

I_F

I_FSM

I_FRM

Thermal Characteristics

Characteristic

Power Dissipation (Note 2)

Symbol

P_D

Value

325

Unit

Thermal Resistance Junction to Ambient Air (Note 2)

Operating and Storage Temperature Range

385

-65 to +150

ꢃC/W

ꢃC

R_ꢂ

T_J, T_STG

Electrical Characteristics ^@T_A= 25°C unless otherwise specified

Characteristic

Reverse Breakdown Voltage (Note 1)

Forward Voltage

Symbol

V_(BR)R

V_F

Min

300

ꢄ

Max

ꢄ

1.1

Unit

Test Condition

I_R= 100ꢁA

I_F= 100mA

_R= 5V

nAꢅ

ꢁA

ꢄꢅ

ꢄ

Reverse Current (Note 1)

150

100

I_R

_R= 250V

V_R= 250V, T_J= 150ꢃC

V_R= 0, f = 1.0MHz

I_F= I_R= 30mA,

Total Capacitance

C_T

t_rr

ꢄ

Reverse Recovery Time

I_rr= 0.1 x I_R, R_L= 100ꢆ

Notes:

1. Short duration pulse test used to minimize self-heating effect.

2. Part mounted on FR-4 board with recommended pad layout,

3. No purposefully added lead. Halogen and Antimony Free.

2020-11/43/08

REV:C

12 3 4 5

中文翻译

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