Fairchild S3N service manual

S3N

3A, 1200V Surface Mount Rectifier

Features

• Low Profile Package

• Glass Passivated Junction.

• High Breakdown Voltage Rating

• UL Flammability Classification 94V-0

ELECTRICAL SYMBOL

SMC/DO-214AB

COLOR BAND DENOTES CATHODE

DEVICE MARKING CODE : S3N

S3N — 3A, 1200V Surface Mount Rectifier

April 2009

Absolute Maximum Ratings * T

= 25°C unless otherwise noted

a

Symbol Parameter Value Units

V

RRM

I

F(AV)

I

FSM

T

stg

T

J

* These ratings are limiting values above which the serviceability of any semiconductor device may be impaired.

Thermal Characteristics T

Maximum Repetitive Reverse Voltage 1200 V
Average Rectified Forward Current, @ TA=100°C3.0A
Non-Repetitive Peak Forward Surge Current

8.3msec Single Half Sine Wave
Storage Temperature range -55 to +150 °C
Operating Junction Temperature Range -55 to +150 °C

= 25°C unless otherwise noted

a

100 A

Symbol Parameter Typical Units

R

θJL

R

θJA

* Device mounted on FR-4 PCB with 0.4" x 0.4" (10mm x 10mm) Cu pad

Electrical Characteristics T

Thermal Resistance, Junction to Lead 13 °C/W
Thermal Resistance, Junction to Ambient 47 °C/W

= 25°C unless otherwise noted

a

Symbol Parameter Conditions Min. Typ. Max. Units

V

F

T

rr

I

R

C

T

Forward Voltage IF = 3.0A 1.2 V
Reverse Recovery Time IF = 0.5A, IR = 1.0A, Irr = 0.25A 2.5 μs
Reverse Current Vr = 1200V TA=25°C

Typical Junction Capacitance Vr = 4.0V , f = 1.0MHz 60 pF

T

=125°C

A

5.0

250

μA
μA

© 2009 Fairchild Semiconductor Corporation www.fairchildsemi.com
S3N Rev. A 1

Typical Characteristics

Figure 1. Foward Current Deration Curve Figure 2. Foward Voltage Characteristics

S3N — 3A, 1200V Surface Mount Rectifier

Figure 3. Non-Repetitive Surge Current Figure 4. Reverse Current vs Reverse Voltage

Figure 5. Total Capacitance

© 2009 Fairchild Semiconductor Corporation www.fairchildsemi.com
S3N Rev. A 2