SD787
SD787 is a Hitachi silicon NPN epitaxial transistor designed for low-frequency power amplifier and switching applications.
- 製品カテゴリ
- バイポーラトランジスタ - BJT
- パッケージ
- QFP44
- 在庫
- 1,500 pcs
- 供給状況
- 現在の数量は確認が必要です。
製品属性
| メーカー | Renesas Electronics Corporation |
|---|---|
| 製品カテゴリ | バイポーラトランジスタ - BJT |
| Application | Low Frequency Power Amplifier |
| Applications | Audio Amplifiers, Low-Frequency Amplifiers, General Switching Circuits |
| Collector Current (IC) | 2A |
| Collector Output Capacitance (Cob) | 20pF Typ. |
| Collector Power Dissipation (PC) | 0.9W |
| Collector-Base Voltage (VCBO) | 20V |
| Collector-Emitter Voltage (VCEO) | 16V |
| Complementary Pair | 2SB738 / 2SB739 |
| DC Current Gain (hFE) | 100 to 800 |
| Emitter-Base Voltage (VEBO) | 6V |
| Junction Temperature | 150°C max |
| Mounting Type | Through Hole |
| Number of Pins | 3 Pins |
| Package Type | TO-92MOD |
| Polarity | NPN |
| Storage Temperature Range | -55°C to +150°C |
| Transistor Type | NPN Silicon Epitaxial Transistor |
| Transition Frequency (fT) | 100MHz Typ. |
| データシート | データシートを依頼 |
調達概要
SD787 の主要な供給・購買情報です。
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SD787 の詳細説明
Product Overview
SD787 is commonly associated with the Hitachi Semiconductor 2SD787, a silicon NPN epitaxial transistor designed for low-frequency power amplifier and audio amplification applications. The device features high DC current gain, low saturation voltage and complementary operation with 2SB738/2SB739 PNP transistors. With a compact transistor package and reliable switching/amplification performance, SD787 is suitable for audio equipment, amplifier circuits, consumer electronics and legacy electronic repair applications.
Key Features
Manufacturer: Hitachi Semiconductor
Part Number: SD787
Full / Related Part Number: 2SD787
Device Type: NPN Bipolar Junction Transistor (BJT)
Product Category: Discrete Semiconductor / Transistor
Transistor Polarity: NPN
Technology: Silicon NPN Epitaxial
Application Type: Low-frequency power amplifier
Collector-Emitter Voltage: 16V
Collector-Base Voltage: 20V
Emitter-Base Voltage: 6V
Collector Current: 2A
Collector Power Dissipation: 0.9W
DC Current Gain (hFE): 100 to 800
Transition Frequency: 100MHz
Collector Saturation Voltage: 0.3V typical
Complementary Pair: Compatible with 2SB738 / 2SB739
Mounting Type: Through-hole mounting
Package Type: TO-126 style package
Operating Temperature: Up to +150°C junction temperature
Typical Use: Audio amplifiers, power amplifier stages, consumer electronics and replacement applications
Ordering / Packaging Note: SD787 buyers should verify the complete part marking, manufacturer, package type, gain group, date code and electrical parameters before production use.
Applications
SD787 is mainly used in analog amplification circuits requiring reliable NPN transistor performance. Typical applications include low-frequency power amplifiers, audio output stages, complementary amplifier circuits, consumer audio equipment, industrial control circuits and maintenance replacement projects. Its complementary matching capability makes it suitable for push-pull amplifier designs.
Quality & Sourcing
Antrex Electronics can support SD787 sourcing with stock availability checks, RFQ quotation, package confirmation, date code review and shipment arrangement. For project-based purchasing, buyers can provide quantity, target price, required date code, packaging requirements and application information for faster quotation support.
For quality control, Antrex Electronics can help arrange product photos, label review, visual inspection and third-party testing support when required. OEMs, EMS providers, repair centers and electronic component buyers are welcome to send BOM lists or hard-to-find part requests for sourcing assistance.
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