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DDTD133HC-7-F The DDTD133HC-7-F is an NPN pre-biased transistor from Diodes Incorporated, featuring a 50V collector-emitter voltage, 500mA collector current, and 200mW power dissipation in a surface-mount SOT-23-3 package.
Mfr Part #:

DDTD133HC-7-F

Available from 1 distributors
Mfr Name: Diodes Incorporated
Diodes Incorporated
The DDTD133HC-7-F is an NPN pre-biased transistor from Diodes Incorporated, featuring a 50V collector-emitter voltage, 500mA collector current, and 200mW power dissipation in a surface-mount SOT-23-3 package.
✓ Total Stock: 2,975 pcs
$ Price Range: $0.03 - $0.05

DDTD133HC-7-F Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Bristol Electronics ✓
Non-Authorised Inventory information
2,975 pcs
On Request
2975 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

DDTD133HC-7-F Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
DC Current Gain (hFE) (Min) @ Ic, Vce
Frequency
Halogen Free
Mounting Type
Power
Resistor
Storage Temperature
Supplier Device Package
Tape & Reel
Tape Width
Transistor Type
Vce Saturation (Max) @ Ib, Ic
Voltage
Weight
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DDTD133HC-7-F Description

Short technical summary and product information.

The DDTD133HC-7-F is an NPN pre-biased transistor manufactured by Diodes Incorporated. It integrates biasing resistors (R1 = 3.3 kΩ, R2 = 10 kΩ) to simplify circuit design and reduce component count. The device is rated for a maximum collector-emitter voltage of 50V and a continuous collector current of 500mA, with a power dissipation of 200mW. It offers a DC current gain (hFE) of 56 minimum at 50mA and 5V, and a typical transition frequency of 200 MHz, making it suitable for switching and amplification applications. The transistor is housed in a surface-mount SOT-23-3 package with matte tin plated leads and is RoHS3 compliant, lead-free, and halogen-free.

DDTD133HC-7-F Quick Information

Product Type: Pre-Biased Bipolar Junction Transistor
Series: DDTD
Canonical Name: DDTD133HC-7-F NPN Pre-Biased Transistor
Subcategory: Pre-Biased NPN

DDTD133HC-7-F Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): Level 1 per J-STD-020
REACH Status: REACH Unaffected
Lead Free: Totally Lead-Free

DDTD133HC-7-F Estimated Pricing

Qty Low High
3,000+ $0.05 $0.05
6,000+ $0.05 $0.05
9,000+ $0.04 $0.04
15,000+ $0.04 $0.04
21,000+ $0.04 $0.04
30,000+ $0.04 $0.04
75,000+ $0.03 $0.03
150,000+ $0.03 $0.03
300,000+ $0.03 $0.03

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

DDTD133HC-7-F Features

  • Integrated biasing resistors R1=3.3kΩ and R2=10kΩ.
  • Rated for 50V collector-emitter voltage.
  • Supports 500mA continuous collector current.
  • 200mW power dissipation in SOT-23-3 package.
  • RoHS3 compliant and halogen-free.

DDTD133HC-7-F Applications

  • Ideal for low-power switching circuits.
  • Used in driver stages for relays and LEDs.
  • Suitable for signal amplification in portable devices.
  • Common in automotive control modules.

DDTD133HC-7-F FAQs

7 frequently asked questions generated from this part’s specifications.
What is the maximum collector-emitter voltage of the DDTD133HC-7-F?

The maximum collector-emitter voltage (Vce) is 50V.

What is the maximum collector current rating?

The maximum collector current (Ic) is 500mA.

What is the power dissipation of this transistor?

The maximum power dissipation (Pd) is 200mW.

What package does the DDTD133HC-7-F come in?

It is available in a surface-mount SOT-23-3 package (also known as TO-236-3 or SC-59).

Is the DDTD133HC-7-F RoHS compliant?

Yes, it is RoHS3 compliant (fully EU Directive 2002/95/EC, 2011/65/EU, and 2015/863/EU).

What are the built-in resistor values?

The input resistor (R1) is 3.3 kΩ and the base-emitter resistor (R2) is 10 kΩ.

What is the transition frequency of this transistor?

The typical transition frequency (ft) is 200 MHz.

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