S3DF datasheet(1/3 Pages) YFWDIODE

部件名	S3DF

功能描述	Surface Mount General Purpose Silicon Rectifiers

PDF	3 Pages

Scroll/Zoom	100%

制造商	YFWDIODE [DONGGUAN YOU FENG WEI ELECTRONICS CO., LTD]

网页	http://www.yfwdiode.com/

标志

1 / 3 page

S3AF THRU S3MF SMAF

1 / 3

www.yfwdiode.com

Dongguan YFW Electronics Co, Ltd.

Surface Mount General Purpose Silicon Rectifiers

Reverse Voltage - 50 to 1000 V

Forward Current - 3 A

FEATURES



For surface mounted applications



Low profile package



Glass Passivated Chip Junction



Ideal for automated placement



Lead free in comply with EU RoHS 2011/65/EU directives

MECHANICAL DATA



Case: SMAF



Terminals: Solderable per MIL-STD-750, Method 2026



Approx. Weight: 27mg / 0.00095oz

Pinning

1.Cathode

2.Anode

　 1

2

SMAF

Maximum Ratings and Electrical characteristics

Ratings at 25 °C ambient temperature unless otherwise specified.

Single phase half-wave 60 Hz, resistive or inductive load, for capacitive load current derate by 20 %.

Parameter

Symbols

S3AF

S3BF

S3DF

S3GF

S3JF

S3KF

S3MF

Units

Maximum Repetitive Peak Reverse Voltage

VRRM

50

100

200

400

600

800

1000

V

Maximum RMS voltage

VRMS

35

70

140

280

420

560

700

V

Maximum DC Blocking Voltage

VDC

50

100

200

400

600

800

1000

V

Maximum Average Forward Rectified Current

at Tc = 125 °C

IF(AV)

3

A

Peak Forward Surge Current 8.3 ms Single

Half Sine Wave Superimposed on Rated Load

IFSM

90

A

Maximum Instantaneous Forward Voltage at 3 A

VF

1.2

V

Maximum DC Reverse Current Ta = 25 °C

at Rated DC Blocking Voltage

Ta=125 °C

IR

5

120

μA

Typical Junction Capacitance（1）

Cj

32

pF

Typical Thermal Resistance （2）

RθJA/ RθJC

50/16

°C/W

Operating and Storage Temperature Range

Tj, Tstg

-55 ~ +150

°C

（

1）Measured at 1 MHz and applied reverse voltage of 4 V D.C

（

2）P.C.B. mounted with 2.0" X 2.0" (5 X 5 cm) copper pad areas.

Marking Code