3

SANKEN ELECTRIC CO., LTD.

SARS01-DS

SARS01

February 25, 2003

High Efficiency Snubber Diode

Electrical Characteristics

Characteristic

Symbol

Test Conditions

Value

Unit

Forward Voltage

0.92 (max)

V

Reverse Current

10 (max)

μA

Reverse Current (High Temperature)

50 (max)

μA

Reverse Recovery Time

figure 2

2 to 18

μs

Thermal Resistance, Junction to Lead

Between junction and pin

20 (max)

°C/W

Figure 1. Derating Characteristic and Mounting Conditions

100

80

60

40

20

0

0

20

40

60

80

100

120

140

160

Voltage Derating versus Ambient Temperature

Power loss by reverse voltage not included

Mounted on PCB

as shown at right

Bent Pin Length

= 15 mm

Cu Land Thickness = 35 μm

Cu Land Area = 10 × 10 mm

PCB Substrate Area = 180 × 100 mm

PCB Substrate

Thickness = 1.6 mm

100 μF

20 μs

200 μs