Datasheet > DFLT27A

DFLT27A

更新时间： 2024-11-25 03:29:23

品牌	Logo	应用领域
美台 - DIODES		/
页数	文件大小	规格书
4页	79K
描述
225W SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR

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DFLT27A 数据手册

DFLT5V0A - DFLT51A

225W SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR

PowerDI ^ä123

Features

225W Peak Pulse Power Dissipation (10ms x 1000ms

waveform)

PowerDI 123

5.0V - 51V Standoff Voltages

Dim

Min

Max

Typ

Excellent Clamping Capability

Lead Free Finish, RoHS Compliant (Note 6)

"Green" Molding Compound (No Br, Sb)

Qualified to AEC-Q101 Standards for High Reliability

3.50

2.60

1.63

0.93

0.85

0.15

0.45

—

3.90

3.00

1.93

1.00

1.25

0.25

0.85

—

3.70

2.80

1.78

0.98

1.00

0.20

0.65

1.35

1.10

0.20

1.05

Mechanical Data

Case: PowerDI 123

Case Material: Molded Plastic, "Green" Molding

Compound. UL Flammability Classification Rating

94V-0

Moisture Sensitivity: Level 1 per J-STD-020C

Terminal Connections: Cathode Band

—

Terminals: Finish ¾ Matte Tin annealed over Copper

leadframe. Solderable per MIL-STD-202,

0.90

1.30

All Dimensions in mm

Method 208

Marking & Type Code Information: See Last Page

Ordering Information: See Last Page

Weight: 0.01 grams (approximate)

@ T_A= 25°C unless otherwise specified

Maximum Ratings

Characteristic

Symbol

P_PK

Value

Unit

Peak Pulse Power Dissipation (Note 1) 10/1000ms

(Note 2) 8/20ms

225

1125

I_FSM

Peak Forward Surge Current, 8.3ms Single Half Sine Wave

Instantaneous Forward Voltage

(Note 5)

@ I_PP= 12A

V_F

3.5

T_j

Operating Temperature Range

Storage Temperature Range

-65 to +150

°C

T_STG

@ T_A= 25°C unless otherwise specified

Thermal Characteristics

Characteristic

Symbol

Value

1.0

Unit

P_D

DC Steady-State Power Dissipation (Note 3)

Thermal Resistance, Junction to Ambient (Note 3)

Thermal Resistance, Junction to Soldering Point (Note 4)

R_qJA

R_qJS

125

°C/W

Notes:

1. Non-Repetitive current pulse as shown in figure 3 and derated above T = 25°C as per figure 1.

2. Non-Repetitive current pulse as shown in figure 5 and derated above T = 25°C as per figure 1.

3. Device mounted on 1"x1", FR-4 PCB; 2 oz. Cu pad layout as shown on Diodes Inc. suggested pad layout document AP02001.pdf.

4. Theoretical R calculated from the top center of the die straight down to the PCB/cathode tab solder junction.

qJS

5. 1/2 sine wave (or equivalent square wave), pulse width = 8.3ms, duty cycle = 4 pulses/minute maximum.

6. RoHS revision 13.2.2003. Glass and High Temperature Solder Exemptions Applied, see EU Directive Annex Notes 5 and 7.

DS30581 Rev. 3 - 2

1 of 4

DFLT5V0A - DFLT51A

PowerDI is a trademark of Diodes Incorporated.

www.diodes.com

ã Diodes Incorporated

12 3 4

中文翻译

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