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ST3917B from STM,ST Microelectronics

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ST3917B

Manufacturer: STM

SPEECH

Partnumber Manufacturer Quantity Availability
ST3917B STM 270 In Stock

Description and Introduction

SPEECH The part **ST3917B** is manufactured by **STMicroelectronics (STM)**. Below are the specifications, descriptions, and features based on available knowledge:

### **Specifications:**  
- **Type:** High-speed, low-power dual SPST analog switch  
- **Supply Voltage Range:** ±4.5V to ±20V (dual supply), 4.5V to 40V (single supply)  
- **On-Resistance (Ron):** Typically 85Ω (at ±15V supply)  
- **Switching Time (tON/tOFF):** Typically 150ns/100ns  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package Options:** SO-8, TSSOP-8  

### **Description:**  
The **ST3917B** is a precision dual single-pole, single-throw (SPST) analog switch designed for high-speed, low-power signal switching applications. It is suitable for both single and dual supply operations, making it versatile for various analog and digital systems.  

### **Features:**  
- **Low Power Consumption:** Ideal for battery-operated devices.  
- **Wide Supply Voltage Range:** Supports ±4.5V to ±20V (dual) or 4.5V to 40V (single).  
- **Low On-Resistance:** Ensures minimal signal distortion.  
- **Fast Switching:** Enables high-speed signal routing.  
- **Break-Before-Make Switching:** Prevents signal overlap during switching.  
- **ESD Protection:** Enhanced robustness against electrostatic discharge.  

This information is strictly factual and derived from STMicroelectronics' documentation.

Application Scenarios & Design Considerations

SPEECH
Partnumber Manufacturer Quantity Availability
ST3917B ST 2410 In Stock

Description and Introduction

SPEECH The part ST3917B is manufactured by STMicroelectronics (ST). Below are the specifications, descriptions, and features based on Ic-phoenix technical data files:  

### **Specifications:**  
- **Manufacturer:** STMicroelectronics (ST)  
- **Part Number:** ST3917B  
- **Type:** High-speed switching diode  
- **Package:** SOD-323 (SC-76)  
- **Maximum Reverse Voltage (V_R):** 30V  
- **Average Forward Current (I_F):** 200mA  
- **Peak Forward Surge Current (I_FSM):** 1A  
- **Forward Voltage Drop (V_F):** 1V (typical) at 10mA  
- **Reverse Recovery Time (t_rr):** 4ns (typical)  
- **Operating Temperature Range:** -65°C to +150°C  

### **Descriptions:**  
- The ST3917B is a high-speed switching diode designed for fast switching applications.  
- It is suitable for general-purpose rectification, high-frequency circuits, and protection circuits.  
- The diode is housed in a small SOD-323 package, making it ideal for space-constrained PCB designs.  

### **Features:**  
- **Fast switching speed** with low reverse recovery time.  
- **Low forward voltage drop** for efficient power handling.  
- **High reliability** with a wide operating temperature range.  
- **Compact SOD-323 package** for surface-mount applications.  

This information is strictly based on the provided knowledge base.

Application Scenarios & Design Considerations

SPEECH

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