DFLT30A-7中文资料

e 3

DS30581 Rev. 3 - 2

1of 4

DFLT5V0A - DFLT51A

PowerDI is a trademark of Diodes http://www.360docs.net/doc/info-9a04face6137ee06eff91816.html

ãDiodes Incorporated

Maximum Ratings

@ T A = 25°C unless otherwise specified

Characteristic

Symbol Value Unit Peak Pulse Power Dissipation (Note 1) 10/1000m s

(Note 2)8/20m s P PK 2251125W Peak Forward Surge Current, 8.3ms Single Half Sine Wave I FSM 50A Instantaneous Forward Voltage @I PP = 12A

(Note 5)

V F 3.5V Operating Temperature Range T j -65 to +150°C Storage Temperature Range

DFLT30A-7中文资料

T STG

-65 to +150

°C

·225W Peak Pulse Power Dissipation (10m s x 1000m s waveform)

· 5.0V - 51V Standoff Voltages ·Excellent Clamping Capability

·Lead Free Finish, RoHS Compliant (Note 6)·"Green" Molding Compound (No Br, Sb)

·Qualified to AEC-Q101Standards for High Reliability

Mechanical Data

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

2. Non-Repetitive current pulse as shown in figure 5 and derated above T A = 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 q JS calculated from the top center of the die straight down to the PCB/cathode tab solder junction.

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.

B

A A

C

E

L4

L L1

E

H

D

L3L2N E W P R O D U C T

DFLT5V0A - DFLT51A

225W SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR

PowerDI ä123

Features

·Case: PowerDI ä123

·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 ¾Matte Tin annealed over Copper leadframe.Solderable per MIL-STD-202,Method 208·Marking & Type Code Information: See Last Page ·Ordering Information: See Last Page ·

Weight: 0.01 grams (approximate)

Characteristic

Symbol Value Unit DC Steady-State Power Dissipation (Note 3)P D 1.0W Thermal Resistance, Junction to Ambient (Note 3)R q JA 125°C/W Thermal Resistance, Junction to Soldering Point (Note 4)

R q JS

6

°C/W

Thermal Characteristics

@ T A = 25°C unless otherwise specified

PowerDI ä123

Dim Min Max Typ A 3.50 3.90 3.70B 2.60 3.00 2.80C 1.63 1.93 1.78D

0.93 1.000.98E 0.85 1.25 1.00H 0.150.250.20L 0.450.850.65L1—— 1.35L2—— 1.10L3——0.20L4

0.90

1.30

1.05

All Dimensions in mm

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