Mfr Part #:

BUY69A

Mfr Name: KT

The BUY69A is a high voltage NPN silicon transistor manufactured by KT, designed for horizontal deflection in color TVs and switching regulators. It features a TO-3 package and high current capability.

✓ Total Stock: 143 pcs

$ Price Range: $1.84

BUY69A Available from 1 distributor

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Partservice ✓ Non-Authorised Inventory information	143 pcs On Request	143 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request

BUY69A Specifications Quick View

Most important parameters for selection – full specs in datasheet.

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Category	New Products
Manufacturer Name	KT
Mounting Type	Through Hole
Storage Temperature	-65 to 200°C
Turn On Time	0.2μs

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BUY69A Description

Short technical summary and product information.

The BUY69A is a high voltage NPN silicon transistor from KT, housed in a TO-3 metal case. This multi-epitaxial mesa transistor is engineered for demanding applications such as the horizontal deflection output stage of CTV receivers, high voltage systems, fast switching circuits, and industrial applications.

Key electrical characteristics include a high Collector-Emitter Voltage (VCES) of 1000V and a Collector-Emitter Voltage (VCEO) of 400V. It can handle a continuous Collector Current (IC) of 10A and a peak current (ICM) of 15A. The transistor offers a high DC Current Gain (hFE) of 15 and a Transition Frequency (fT) of 10MHz, indicating good performance in switching applications. Its fast switching speeds are supported by turn-on times as low as 0.2µs and fall times of 0.3µs.

With a maximum power dissipation (Ptot) of 100W at 25°C and a high operating junction temperature (Tj) of 200°C, the BUY69A is suitable for high-power designs. The TO-3 package provides robust thermal management for these conditions. The transistor operates across a wide temperature range from -65°C to 200°C.

BUY69A Quick Information

Product Type: NPN Transistor

Canonical Name: BUY69A High Voltage NPN Silicon Transistor

BUY69A Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

BUY69A Estimated Pricing

Qty	Low	High
1+	$1.84	$1.84

Estimated market price range - modelled values for guidance only, not live distributor offers.

BUY69A Features

High voltage NPN silicon transistor.
1000V Collector-Emitter Voltage (VCES).
10A continuous Collector Current (IC).
100W maximum power dissipation.
TO-3 metal case package.

BUY69A Applications

Horizontal deflection for color TVs.
High voltage switching applications.
Fast switching industrial applications.
Switching regulators.

BUY69A FAQs

6 frequently asked questions generated from this part’s specifications.

What is the maximum Collector-Emitter Voltage (VCES) for the BUY69A transistor?

The maximum Collector-Emitter Voltage (VCES) for the BUY69A transistor is 1000V.

What is the maximum continuous Collector Current (IC) for the BUY69A?

The BUY69A can handle a maximum continuous Collector Current (IC) of 10A.

What is the maximum power dissipation of the BUY69A transistor?

The BUY69A transistor has a maximum power dissipation of 100W at 25°C.

What type of package does the BUY69A transistor use?

The BUY69A transistor uses the TO-3 metal case package.

What is the operating temperature range for the BUY69A?

The BUY69A operates from -65°C to 200°C.

What are the key applications for the BUY69A transistor?

The BUY69A is intended for horizontal deflection output stages of CTV receivers, high voltage, fast switching, and industrial applications, including switching regulators.