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Part Name(s) : 1SV123
Toshiba
Toshiba
Description : SILICON EPITAXIAL PLANAR Type VARIABLE CAPACITANCE DIODE

SILICON EPITAXIAL PLANAR Type
VARIABLE CAPACITANCE DIODE

TV TUNER, VHF UHF BAND ELECTRONIC TUNING APPLICATIONS.

Part Name(s) : 1SV147
Toshiba
Toshiba
Description : TOSHIBA VARIABLE CAPACITANCE DIODE SILICON EPITAXIAL PLANAR TYPE

TOSHIBA VARIABLE CAPACITANCE DIODE SILICON EPITAXIAL PLANAR TYPE

fm radio band tuning applications.

• Low rs : rs = 0.3 Ω (Typ.)
• Small Pakcage

Part Name(s) : 1T402
Sony
Sony Semiconductor
Description : VARIABLE CAPACITANCE DIODE

Description
The 1T402 is a VARIABLE CAPACITANCE DIODE designed for electronic tuning of UHF TV tuners using a super-small-miniature flat package (SSVC).

Features
• Super-small-miniature flat package
• Low series resistance: 0.65 Ω Max. (f=470 MHz)
• Large CAPACITANCE ratio: 6.5 Typ. (C2/C25)
• Small leakage current: 10 nA Max. (VR=28 V)
CAPACITANCE deviation in a matching group: within 2 %

Applications
   Electronic tuning of TV and CATV tuners

Structure
   SILICON EPITAXIAL PLANAR type DIODE

Part Name(s) : 1T387
Sony
Sony Semiconductor
Description : VARIABLE CAPACITANCE DIODE

Description
The 1T387 is a VARIABLE CAPACITANCE DIODE designed for electronic tuning of BS and CS tuners using a super miniature package (SMVC).

Features
• Super miniature package
• Low series resistance: 1.5Ω Max. (f = 470MHz)
• Large CAPACITANCE ratio: 14.6 Typ. (C1/C25)
• Small leakage current: 10nA Max. (VR = 25V)
CAPACITANCE deviation in a matching group: within 6%

Applications
Electronic tuning of BS and CS tuners

Structure
SILICON EPITAXIAL PLANAR type DIODE

Part Name(s) : PCO-6130
Directed-Energy
Directed Energy, Inc. An IXYS Company
Description : PULSED/CW LASER DIODE DRIVER MODULE

The PCO-6130 is a compact, OEM-style high power pulsed current source designed to drive DIODE lasers, bars and arrays in pulsed, QCW or CW modes. It delivers output current VARIABLE from 1A to 125A, pulse widths VARIABLE from <600ns to DC, and pulse repetition frequencies VARIABLE from single-shot to 250KHz at duty cycles up to 100%.
The PCO-6130 features a user-adjustable VARIABLE rise time control. This innovative feature allows the user to adjust the rise time within a range of <200ns to >5µs by means of a PCB-mounted potentiometer, to optimize the driver’s rise time for the user’s application.
The PCO-6130 is based on a hysteretic, average current, switch-mode regulator. This type of regulator is a VARIABLE frequency, VARIABLE pulse width design which maintains current in an energy storage inductor between a minimum and maximum level. The ripple is limited to the minimum and maximum current determined by the hysteretic controller. The regulator is started when the TTL "enable" line is taken high and runs as long as the enable is high. The use of the hysteretic regulator provides a large input range and high efficiency.

• Economical OEM Module
• 0A To 125A Output
• 20V Maximum Output Voltage
• 2.5kW Maximum Average Output Power
• User-Adjustable VARIABLE Rise Time
• <600ns To DC Pulse Width
• Repetition Frequency Single-Shot To 250KHz
• Current Monitor Outp

 

Part Name(s) : BB535 Q62702-B580
Siemens
Siemens AG
Description : SILICON VARIABLE CAPACITANCE DIODE (For UHF and TV/TR tuners Large CAPACITANCE ratio / low series resistance)

SILICON VARIABLE CAPACITANCE DIODE

• For UHF and TV/TR tuners
• Large CAPACITANCE ratio, low series resistance

Part Name(s) : PCO-6131 PCA-9155
DEI
Directed Energy, Inc.
Description : Pulsed/CW Laser DIODE Driver Module

Precision Pulse Control

The PCO-6131 is a compact, OEM-style high power pulsed current source designed to drive DIODE lasers, bars and arrays in pulsed, QCW or CW modes. It delivers output current VARIABLE from 1 A to 125 A, pulse widths VARIABLE from <100 ns to DC, and pulse repetition frequencies VARIABLE from single-shot to 500 KHz at duty cycles up to 100%.
The PCO-6131 features a user-adjustable VARIABLE rise time control. This innovative feature allows the user to adjust the rise time within a range of <30 ns to >2.5 µs by means of a PCBmounted potentiometer, to optimize the driver’s rise time for the user’s application.

The PCO-6131 is based on a hysteretic, average current, switch-mode regulator. This type of regulator is a VARIABLE frequency, VARIABLE pulse width design which maintains current in an energy storage inductor between a minimum and maximum level. The ripple is limited to the minimum and maximum current determined by the hysteretic controller. The regulator is started when the TTL "enable" line is taken high and runs as long as the enable is high. The use of the hysteretic regulator provides a large input range and high efficiency.

A shunting switch shorts the output of the regulator until output current is needed. The pulse is generated by opening the shunt switch for the length of the input pulse. The pulse rise and fall times are then limited only by the stray/parasitic CAPACITANCE and inductance of the shunting switch and output leads.

DEI
Directed Energy, Inc.
Description : Pulsed/CW Laser DIODE Driver Module

Precision Pulse Control

The PCO-6141 is a compact, OEM-style high power pulsed current source designed to drive DIODE lasers, bars and arrays in pulsed, QCW or CW modes. It delivers output current VARIABLE from 1 A to 60 A, pulse widths VARIABLE from <100 ns to DC, and pulse repetition frequencies VARIABLE from single-shot to 500 KHz at duty cycles up to 100%.

The PCO-6141 features a user-adjustable VARIABLE rise time control. This innovative feature allows the user to adjust the rise time within a range of <12 ns to >1.5 µs by means of a PCBmounted potentiometer, to optimize the driver’s rise time for the user’s application.

The PCO-6141 is based on a hysteretic, average current, switch-mode regulator. This type of regulator is a VARIABLE frequency, VARIABLE pulse width design which maintains current in an energy storage inductor between a minimum and maximum level. The ripple is limited to the minimum and maximum current determined by the hysteretic controller. The regulator is started when the TTL "enable" line is taken high and runs as long as the enable is high. The use of the hysteretic regulator provides a large input range and high efficiency.

A shunting switch shorts the output of the regulator until output current is needed. The pulse is generated by opening the shunt switch for the length of the input pulse. The pulse rise and fall times are then limited only by the stray/parasitic CAPACITANCE and inductance of the shunting switch and output leads.

Part Name(s) : BBY31
Zetex
Zetex => Diodes
Description : SOT23 SILICON PLANAR VARIABLE CAPACITANCE DIODE

SOT23 SILICON PLANAR VARIABLE CAPACITANCE DIODE

PARTMARKING DETAIL BBY31 – S1

Part Name(s) : FMMV109
Zetex
Zetex => Diodes
Description : SOT23 SILICON PLANAR VARIABLE CAPACITANCE DIODE

SOT23 SILICON PLANAR VARIABLE CAPACITANCE DIODE

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