0.5A Schottky Barrier Rectifier Diode

0.5A SS0520 - SS0540 SOD-123 20V-40V

SINLOON®

小型化蕭特基二極管

SS0520~SS0540

Case: SOD-123 20

20V-40V 0.5A Surface Mount Schottky Barrier Diode

FEATURE:

MECHANICAL CHARACTERISTICS:

Fast Switching

Case: SOD-123 Molded Plastic

SMD Package Pad

Weight: 0.01 Grams (approx)

Very Low Forward Voltage

Marking:

Device Part Code

Designed for Surface Mount Application

Polarity:

Cathode Band

PN Junction Guard Ring for Transient and ESD Protection.

Terminals: Plated leads solder able per MIL-STD-202, Method 208.

Plastic Material - UL Recognition Flammability Classification 94V-0

Lead Free for Rohm / Lead free version and "LF" suffix to part number.

Maximum Ratings @TA=25℃ unless otherwise specified

Characteristic

Part Code

SS0520

SS0530

SS0540

Unit

Symbol

B2 (SD)

B3 (SE)

B4 (SF)

DC Blocking Voltage:

VR

20

30

40

V

Peak Repetitive Reverse Voltage

VRRM

Working Peak Reverse Voltage

VRWM

Forward Continuous Current (note 1)

IF

500

500

500

mA

(JEDC Method)

IFSM

5.5

A

Thermal Resistance, Junction to Ambient (Note 1)

RθJA

206

℃/W

Forward Voltage Drop      @IF = 0.5A

VFM.

0.3/0.385

0.375/0.43

---/0.51

V

Peak Reverse Leakage Current @VRRM

IRM.

75/250

20/130

10/20

μA

Typical Junction Capacitance (VR = 0V DC, f=1MHz)

Cj.

170

pF

Operating and Storage Temperature Range

TJ,TSTG.

-65 to +125

℃

Note:

1. Mounted on FR-4 PCB with 645mm2 pad size.

蕭特基二極管和一般二極管最大的差異在於逆向恢復時間，

也就是二極管由流過順向電流的導通狀態，切換到不導通狀態所需的時間。