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Product Detailed Parameters
- Description：TRANS 2PNP 40V 600MA SOT-363
- Series：-
- Mfr：Diodes Incorporated
- Package：Tape & Reel (TR)
- Transistor Type：2 PNP (Dual)
- Current - Collector (Ic) (Max)：600mA
- Voltage - Collector Emitter Breakdown (Max)：40V
- Vce Saturation (Max) @ Ib, Ic：750mV @ 50mA, 500mA
- Current - Collector Cutoff (Max)：-
- DC Current Gain (hFE) (Min) @ Ic, Vce：100 @ 150mA, 2V
- Power - Max：200mW
- Frequency - Transition：200MHz
- Operating Temperature：-55°C ~ 150°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：6-TSSOP, SC-88, SOT-363
- Supplier Device Package：SOT-363
- Grade：-
- Qualification：-
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Overview
The MMDT4403-7 is a dual PNP small-signal surface mount transistor manufactured by Diodes Incorporated. It features an epitaxial planar die construction housed in an SOT-363 package. The device supports a maximum collector current of -600 mA and a power dissipation of 200 mW at 25°C. Key electrical ratings include a collector-base voltage (VCBO) of -40 V, a collector-emitter voltage (VCEO) of -40 V, and an emitter-base voltage (VEBO) of -5.0 V. The component operates within a temperature range of -55°C to +150°C.
Feature Summary
- Dual PNP configuration with ultra-small surface mount packaging
- Epitaxial planar die construction for reliable performance
- Lead-free and RoHS compliant manufacturing
Applications
- Low power amplification circuits
- General purpose switching applications
Procurement Notes
Verify the specific ordering suffix against official documentation to confirm packaging details. Confirm that the requested part number matches the exact manufacturer specifications before finalizing procurement actions.
Selection Notes
Select this component for designs requiring dual PNP transistors in a compact footprint. Ensure the circuit requirements align with the specified voltage limits and thermal characteristics for optimal operation.
Part Context
This component belongs to the MMDT4403 series of dual PNP small signal transistors. It is designed for surface mount technology applications where space efficiency and low power consumption are critical design parameters.
Replacement Considerations
Consult official substitution lists or datasheets for verified equivalent components from other manufacturers if availability is constrained.
FAQ
What is the maximum power dissipation of the MMDT4403-7?
The maximum power dissipation is 200 mW when mounted on an FR-4 PCB at an ambient temperature of 25°C.
What is the DC current gain range for this transistor?
The DC current gain (hFE) ranges from a minimum of 30 to a maximum of 300, depending on the collector current and test conditions.
