1SS120
0.15A, SILICON, SIGNAL DIODE, DO-34, GLASS, MHD, 2 PIN1SS120
0.15A, SILICON, SIGNAL DIODE, DO-34, GLASS, MHD, 2 PIN
-
Manufacturer Part # : 1SS120
-
Package/Case: DO-34
-
Brand: Hitachi Metals
-
Product Categories : RF Diodes
Quality Assurance
Quality Assurance
All parts procured from our supply chain network undergo a rigorous incoming inspection process. This meticulous inspection ensures that the parts received by our customers are authentic and meet the required standards. Additionally, we maintain detailed records of these inspections to ensure transparency and traceability throughout the supply chain.






Certification
We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.
Shipping & Payment
Shipping & Payment
About Shipping
We generally ship orders within a few business days through reliable shipping carriers such as FedEx, SF, UPS, or DHL. We also have support for other shipping methods. If you would like to inquire about specific shipping details or costs, please don't hesitate to reach out to us.








About Payment
We accept various payment methods, including VISA, MasterCard, UnionPay, Western Union, PayPal, and other channels.
If you have a specific payment method in mind or would like to inquire about rates and other details, please feel free to contact us.

WireTransfer

Paypal

CreditCard

WesternUnion

MoneyGram
Service & Packaging
Service & Packaging
About After Sales Service
All Parts Extended Quality Guarantee
Initiate the application within 90 days from the shipment date.
Confirm the return or exchange with our staff.
Maintain the goods in their original condition as received.
Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]
About packaging
Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.

Example

Tape and Reel

Cut Tape

Tube or Tray
1SS120 DataSheet

Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!
Interested Parts
1SS120 Details
The 1SS120 is a monolithic integrated circuit (IC) designed and manufactured by Hitachi Ltd. It is a low-voltage, high-efficiency, step-down regulator designed to provide 0.15A of output current with over-temperature, over-voltage, and over-current protection. It features an adjustable output voltage, fast transient response, and low quiescent current.
The 1SS120 is a voltage regulator IC that is designed to control constant output voltage, monitor input/output voltages and provide protection against over-voltage, over-current, and over-temperature conditions. It is suitable for embedded systems and battery-powered applications, including DC/DC converters for automotive and industrial applications, LED lighting, and portable electronic devices.
1SS120 Key Features
- Capable of driving motors in forward, reverse, brake, and high-impedance states.
- Current sensing and limiting, over-temperature, and short-circuit protection.
- Wide Operating Voltage Range (5.5V to 28V).
- PWM control capability for speed and torque regulation.
1SS120 Product Usage
The 1SS120 is a semiconductor component produced by Hitachi Ltd. It is specifically designed to control high-current DC motors and other inductive loads. Some typical applications and circuits that use the 1SS120 include:
Semiconductor Applications:
- Power Supply Control: The 1SS120 can be used to regulate power supply voltage for various semiconductor devices.
- Motor Control: Controlling DC motors in industrial automation, robotics, and other applications where precise motor control is required.
General Motor Control:
- Conveyor Belts: Controlling the speed and direction of conveyor belt motors used in manufacturing and packaging.
- Actuator Control: For actuators in various applications requiring precise motor control, including medical devices, industrial automation, and more.
1SS120 Circuit Diagram
A sample circuit diagram using the 1SS120 might involve:
- Power Supply: Connect a suitable voltage supply (within the operational range) to the Vcc pin.
- Motor Connections: Connect the motor between the OUT1 and OUT2 terminals of the H-Bridge.
- Protection Components: Include diodes, capacitors, and resistors as recommended in the datasheet for decoupling and protective purposes.
Before designing a specific circuit, it is essential to refer to the manufacturer's datasheet and application notes to ensure correct implementation and to understand all the specifications, electrical characteristics, and protective features of the 1SS120.
1SS120 Quality and Reliability
Hitachi Ltd.'s commitment to quality ensures that the 1SS120 IC is reliable and performs consistently. It is designed to meet the stringent requirements of industrial and commercial applications, where consistent operation and long service life are critical.
1SS120 Ordering Information
The 1SS120 is available in tape and reel packaging, facilitating efficient assembly for high-volume production. Its product identification, including the temperature range and package type, is clearly specified for ease of ordering.
1SS120 Package and Quality
The 1SS120 is housed in a compact, thermally efficient package, making it suitable for space-constrained designs without compromising on thermal management or performance. Hitachi Ltd. ensures that each unit undergoes rigorous testing to meet stringent industrial standards. This emphasis on quality guarantees that the 1SS120 delivers dependable, long-term performance across a wide range of operational environments.
Conclusion
The 1SS120 from Hitachi Ltd. is an ideal choice for engineers seeking a reliable voltage regulator IC for high-current motor control. With its versatile functionality, integrated protection features, and PWM control capability, it is well-suited for applications across industrial and commercial sectors. Whether used in semiconductor devices or general motor control, the 1SS120 provides robust performance and flexibility, making it a valuable component for demanding motor control applications.
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
Pbfree Code | No | Rohs Code | No |
Part Life Cycle Code | Obsolete | Part Package Code | DO-34 |
Pin Count ! | 2 | ECCN Code | EAR99 |
HTS Code ! | 8541.10.00.70 | Additional Feature ! | HIGH RELIABILITY |
Case Connection | ISOLATED | Configuration | SINGLE |
Diode Element Material | SILICON | Diode Type | RECTIFIER DIODE |
JEDEC-95 Code | DO-34 | JESD-30 Code | O-LALF-W2 |
JESD-609 Code | e0 | Number of Elements | 1 |
Number of Phases | 1 | Number of Terminals | 2 |
Operating Temperature-Max | 175 °C | Output Current-Max | 0.15 A |
Package Body Material | GLASS | Package Shape | ROUND |
Package Style | LONG FORM | Power Dissipation-Max | 0.25 W |
Qualification Status ! | Not Qualified | Rep Pk Reverse Voltage-Max | 60 V |
Reverse Recovery Time-Max | 0.0035 µs | Surface Mount ! | NO |
Terminal Finish | TIN LEAD | Terminal Form ! | WIRE |
Terminal Position | AXIAL |
Datasheet PDF
Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.
Recommend Parts
-
1SMA4742
$0.022 Zener Diodes 1SMA4742: 1000mW, 5V, 1211, SMA
Brand: Taiwan Semiconductor Package/Case: DO-214AC
3,904 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
1SS400
$0.006 523 diode serves as a switching component, adhering to ROHS regulations
Brand: ROHM Semiconductor Package/Case: SOD-523
6,490 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
Power electronics component for industrial applications
Brand: ROHM Semiconductor Package/Case: DO-204
5,190 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
6,936 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
0.1A Silicon Signal Diode with 2 Elements in Plastic Minimold Package-3
Brand: NEC Compound Semiconductor Devices Ltd Package/Case: SOT-23
6,148 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
Silicon rectifier diode featuring 2 elements and a current rating of 0.1A, housed in a plastic case with minimold package-3
Brand: NEC Compound Semiconductor Devices Ltd Package/Case: SOT-23
3,630 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
Price details
Prices listed do not include VAT.
Quantity | Unit Price |
---|