STR-X6759 Datasheet – Quasi-Resonant Switching Regulator

Part Number : STR-X6759 Series

Function : Off-Line Quasi-Resonant Switching Regulator

Package : TO-3P-7 Pin Type

Manufacturers : Sanken Electric co.,ltd.

Images :
STR-X6759 datasheet

Description :

The Regulators series integrates a quasi-resonant control IC and a MOSFET with avalanche guarantee. In normal operation, the device provides high efficiency and low EMI noise with bottom-skip quasi-resonant operation during light output loads. Low power consumption is also achieved by Auto-standby mode (not available in the STR-X6729, STR-X6759N, or STR-X6768N) or manual standby mode (external trigger).

The device is supplied in a seven-pin fully-molded TO-3P style package, which is suitable for downsizing and stan dardizing of an SMPS by reducing external component count and simplifying circuit design.

STR-X6759 Line up

Str x6759 equivalent

Typical Applications Circuit

STRX6759 Circuit

Other data sheets within the file : STR-X6700, STR-X6729, STR-X6737, STR-X6757, STRX6759

STR-X6759 Datasheet PDF Download



STR-X6759 pdf

1N4148 Datasheet – 100V, Switching Diode (Rectifier)

This is a kind of the Switching Diode.

Part Number : 1N4148

Function : High-speed Diode / High switching speed: max. 4 ns

Package : SOD27, DO-35 Type

Manufacturers : Philips Electronics

Images :

1N4148 datasheet


Description :

The 1N4148 and 1N4448 are high-speed switching diodes fabricated in planar technology, and encapsulated in hermetically sealed leaded glass SOD27 (DO-35) packages.


1. Hermetically sealed leaded glass SOD27 (DO-35) package
2. High switching speed: max. 4 ns
3. General application
4. Continuous reverse voltage: max. 75 V
5. Repetitive peak reverse voltage: max. 100 V
6. Repetitive peak forward current: max. 450 mA.

Absolute maximum ratings

1. VRRM : repetitive peak reverse voltage = 100 V
2. VR : continuous reverse voltage = 75 V
3. IF : continuous forward current = 200 mA
4. IFRM : repetitive peak forward current = 450 mA
5. Ptot : total power dissipation (Tamb = 25 °C) = 500 mW
6. Tstg : storage temperature = +200 °C
7. Tj : junction temperature = 200 °C


1. High-Speed Switching

Other data sheets within the file : 4148, 1N4448, 4448

1N4148 Datasheet PDF Download

1N4148 pdf