BAS21 查看數據表（PDF） - ComChip

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BAS21

Surface Mount Switching Diode

ComChip 

Surface Mount Switching Diode

BAS21

Voltage: 250 Volts

Current: 0.2Amp

COMCHIP

www.comchip.com.tw

Feature

High Voltage Switching Diode

Surface Mount Package Ideally Suited for

Automatic Insertion

For General Purpose Switching

Applications

Mechanical Data

Case: SOT -23, Plastic

Terminals : Solderable per NIL-STD -202,

Method 208

Approx. Weight: 0.008 gram

.119 (3.0)

.110 (2.8)

.020 (0.5)

SOT-23

Top View

.037(0.95) .037(0.95)

Maximum Ratings

Continuous Reverse Voltage

Peak Forward Current

Peak Surge Forward Current

Rating

.020 (0.5) .020 (0.5)

.103 (2.6)

.086 (2.2)

Dimensions in inches (millimeters)

Symbol

VR

IF

IFSM(surge)

Value

250

200.0

625

Units

VDC

mAdc

mAdc

Thermal Characteristics

Characteristic

Total Device Dissipation FR– 5 Board(1)

Derate above 25°C

TA = 25°C

Thermal Resistance, Junction to Am bient

Total Device Dissipation Alumina Substrate,(2) TA = 25°C

Derate above 25°C

Thermal Resistance, Junction to Am bient

Junction and Storage Temperature

Symbol

PD

R JA

PD

R JA

TJ, Tstg

Max

225.0

1.8

556.0

300

2.4

417

–55 to +150

Units

mW

mW/°C

°C/W

mW

mW/°C

°C/W

°C

Electrical Characterics (TA = 25°C unless otherwise noted)

Characteristic

Symbol

Min

Reverse Voltage Leakage Current

VR = 200 Vdc

VR = 200 Vdc, TJ = 150°C

IR

-

-

Reverse Breakdown Voltage (BR = 100 Adc)

V(BR)

250

Forward Voltage

F = 100 mAdc

VF

F = 200 mAdc

Diode Capacitance (VR = 0, f = 1.0 MHz))

CD

Reverse Recovery Time (IF = IR = 30 mAdc, RL = 100 )

Trr

1.FR–5 = 1.0 X 0.75X 0.062 in. 2.Alumina = 0.4X 0.3X 0.024 in. 99.5% alumina.

Max

1.0

100

-

1000

1250

5

50

Units

uAdc

Vdc

mV

pF

nS

MDS0209006A

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