Diodes RS3A B, RS3M B User Manual

Features

• Glass Passivated Die Construction

• Fast Recovery Time for High Efficiency

• Surge Overload Rating to 100A Peak

• Ideally Suited for Automatic Assembly

• Lead Free Finish/RoHS Compliant (Note 1)

• Green Molding Compound (No Halogen and Antimony)

(Note 2)

Top View Bottom View



Green

RS3A/B - RS3M/B

3.0A SURFACE MOUNT FAST RECOVERY RECTIFIER

Mechanical Data

• Case: SMB, SMC

• Case Material: Molded Plastic. UL Flammability Classification

Rating 94V-0

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

• Terminals: Lead Free Plating (Matte Tin Finish). Solderable per

MIL-STD-202, Method 208

• Polarity: Cathode Band or Cathode Notch

• Weight: SMB 0.093 grams (approximate)

SMC 0.21 grams (approximate)

Ordering Information (Note 3)

Part Number Case Packaging

RS3x-13-F SMC 3000/Tape & Reel

RS3xB-13-F SMB 3000/Tape & Reel

* x = Device type, e.g. RS3A-13-F (SMC package); RS3AB-13-F (SMB package).
Notes: 1. EU Directive 2002/95/EC (RoHS). All applicable RoHS exemptions applied, see EU Directive 2002/95/EC Annex Notes.

2. Product manufactured with Data Code 0924 (week 24, 2009) and newer are built with Green Molding Compound.

3. For packaging details, go to our website at http://www.diodes.com.

Marking Information

RS3A/B - RS3M/B

Document number: DS15005 Rev. 11 - 2

YWW

RS3x(B)

RS3x = Product type marking code, ex: RS3A (SMC package)
RS3xB = Product type marking code, ex: RS3AB (SMB package)

= Manufacturers’ code marking
YWW = Date code marking
Y = Last digit of year (ex: 2 for 2002)
WW = Week code (01 to 53)

1 of 4

www.diodes.com

September 2010

© Diodes Incorporated

)

r

RAG

O

R

R

C

U

R

R

N

T

Maximum Ratings @T

= 25°C unless otherwise specified

A

Single phase, half wave, 60Hz, resistive or inductive load.
For capacitance load, derate current by 20%.

Characteristic Symbol

Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage

V
V

DC Blocking Voltage (Note 4)
RMS Reverse Voltage

V

R(RMS

Average Rectified Output Current @ TT = 75°CIO
Non-Repetitive Peak Forward Surge Current

8.3ms Single Half Sine-Wave Superimposed on Rated Load

I

Thermal Characteristics

Characteristic Symbol Value Unit

Typical Thermal Resistance Junction to Terminal (Note 5)
Operating and Storage Temperature Range

SMB
SMC

R

T

J, TSTG

RRM
RWM

V

R

FSM

JT

θ

RS3A/B - RS3M/B

RS3

A/AB

RS3

B/BB

RS3

D/DB

RS3

G/GB

RS3
J/JB

RS3

K/KB

50 100 200 400 600 800 1000 V

35 70 140 280 420 560 700 V

3.0 A

100 A

25
11

-65 to +150

RS3

M/MB

Unit

°C/W

°C

Electrical Characteristics @T

= 25°C unless otherwise specified

A

Characteristic Symbol

Forward Voltage @ IF = 3.0A VFM
Peak Reverse Current @ TA = 25°C
at Rated DC Blocking Voltage (Note 4 @ T

= 125°C

A

I

RM

Maximum Recovery Time (Note 6)
Typical Total Capacitance (Note 7)

Notes: 4. Short duration pulse test used to minimize self-heating effect.

5. Thermal Resistance: Junction to terminal, unit mounted on PC board with 5.0 mm

6. Reverse recovery test conditions: I

7. Measured at 1.0MHz and applied reverse voltage of 4.0V DC.

= 0.5A, IR = 1.0A, Irr = 0.25A. See Figure 5.

F

C

3.0

(A)

2.5

E

2.0

D
WA

1.5

E F

1.0

RS3

A/AB

RS3

B/BB

RS3

D/DB

RS3

G/GB

RS3
J/JB

RS3

K/KB

RS3

M/MB

Unit

1.3 V

t

r

T

2

(0.013 mm thick) copper pads as heat sink.

150 250 500 ns

5.0

250

50 pF

μA

10

1.0

0.1

0.5

(AV)

I, AVE

0

25 50 75 100 125 150 175

T , TERMINAL TEMPERAT URE (°C)

T

Fig. 1 Forward Current Derating Curve

F,

I INSTANTA NEOUS FORW ARD CURRENT (A)

0.01
0 0.4 0.8 1.2 1.6

V , INSTANTANE OUS FO RWARD VO LTAGE (V)

F

Fig. 2 Typical Forward C haracteristics

T = 25°C

j

RS3A/B - RS3M/B

Document number: DS15005 Rev. 11 - 2

2 of 4

www.diodes.com

September 2010

© Diodes Incorporated