Models
- QSZ4 SPICE Model
- QSZ4 Thermal Model (lib)
- How to Create Symbols for PSpice Models
QSZ4
QSZ4
NPN+PNP, SOT-25T, Driver Transistor
Devices integrating two transistors are available in ultra-compact packages, suitable for various applications such as pre-amplifier differential amplification circuits, high-frequency oscillators, driver ICs and so forth.
Data Sheet
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* This is a standard-grade product.
For Automotive usage, please contact Sales.
For Automotive usage, please contact Sales.
Product Detail
Specifications:
Grade
Standard
Package Code
SOT-25T
Package Size [mm]
2.9x2.8 (t=1)
Number of terminal
5
Polarity
NPN+PNP
Collector-Emitter voltage VCEO1[V]
30.0
Collector current Io(Ic) [A]
2.0
Collector-Emitter voltage VCEO2[V]
-30.0
Collector current(continuous) IC2[A]
-2.0
hFE
270 to 680
hFE (Min.)
270
hFE (Max.)
680
Mounting Style
Surface mount
Equivalent (Single Part)
2SB1706 / 2SD2671
Storage Temperature (Min.)[°C]
-55
Storage Temperature (Max.)[°C]
150
Features:
· Compact complex bipolar power transistor· For DC-DC converter
· Small Surface Mount Package
· Pb Free/RoHS Compliant
Design Resources
Documents
Data Sheet
Technical Articles
Schematic Design & Verification
Thermal Design
- What Is Thermal Design
- Basics of Thermal Resistance and Heat Dissipation
- Method for Calculating Junction Temperature from Transient Thermal Resistance Data
- Two-Resistor Model for Thermal Simulation
- Notes for Temperature Measurement Using Thermocouples
- What is a Thermal Model? (Transistor)
- Notes for Temperature Measurement Using Forward Voltage of PN Junction
- Measurement Method and Usage of Thermal Resistance RthJC
- Precautions When Measuring the Rear of the Package with a Thermocouple
Tools
Models
- QSZ4 SPICE Model
- QSZ4 Thermal Model (lib)
- How to Create Symbols for PSpice Models