page

date

DESCRIPTION: dc-dc converter

2 of 3

10/2008

20050

phone

phone 503.612.2300 fax

fax 503.612.2382

PART NUMBER: VBSD1-SIP Series

GENERAL SPECIFICATIONS

parameter

conditions/description

output short circuit protection

1 second max.

temperature rise at full load

15°C typ., 25°C max.

cooling

free air convection

operating temp. range

-40°C ~ +85°C

storage temp. range

-55°C ~ +125°C

reflow soldering temp.

300°C (1.5mm from case for 10 seconds)

storage humidity range

≤95%

case material

plastic (UL94-V0)

safety

approved to UL60950-1 (E222736)

MTBF

>3,500,000 hours

burn-in

full load at +85°C, for 4 hours at no-load and 4 hours at full load.

ISOLATION SPECIFICATIONS

parameter

conditions/description

min

nom

max

units

isolation voltage

flash tested for 1 minute

1000

V dc

isolation resistance

test at 500 V dc

1000

M

Ω

OUTLINE DIMENSIONS & RECOMMENDED LAYOUT PATTERN

Pin

1

2

3

4

-Vin

+Vin

-Vout

+ Vout

12 3 4

12 34

Side View

Bottom View

(0.1)

+0.15

0

Note: All Pins on a 2.54mm(0.1) pitch; All Pin diameters are 0.50 mm(0.02);

Tolerances: ±0.25mm(0.01); Unit: mm(inch).

TYPICAL CHARACTERISTICS

Operating Temp.( C)

o