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Audio Dual Matched NPN Transistor
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
SSM2212RZ by Analog Devices Inc is a Small Signal Bipolar Transistor.
Small Signal Bipolar Transistors are under the broader part category of Transistors.
A transistor is a small semiconductor device used to amplify, control, or create electrical signals. When selecting a transistor, factors such as voltage, current rating, gain, and power dissipation must be considered, with common types. Read more about Transistors on our Transistors part category page.
Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
50AK7155
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Newark | Bipolar Array, 40V, 0.02A, Nsoic, Transistor Polarity:Dual Npn, Collector Emitter Voltage Max Npn:40V, Collector Emitter Voltage Max Pnp:-, Continuous Collector Current Npn:20Ma, Continuous Collector Current Pnp:-, No. Of Pins:8Pins Rohs Compliant: Yes |Analog Devices SSM2212RZ RoHS: Not Compliant Min Qty: 1 Package Multiple: 1 Date Code: 0 Container: Bulk | 76 |
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$4.8000 / $6.3600 | Buy Now |
DISTI #
505-SSM2212RZ-ND
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DigiKey | TRANS 2NPN 40V 20MA 8-SOIC Min Qty: 1 Lead time: 10 Weeks Container: Tube |
322 In Stock |
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$4.6250 / $10.0400 | Buy Now |
DISTI #
584-SSM2212RZ
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Mouser Electronics | Bipolar Transistors - BJT Low Noise,Matched Dual NPN Transistor RoHS: Compliant | 230 |
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$4.6200 / $9.6300 | Buy Now |
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Analog Devices Inc | Low Noise,Matched Dual NPN Tra Package Multiple: 98 | 119 |
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$3.5200 / $10.0400 | Buy Now |
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Quest Components | SMALL SIGNAL BIPOLAR TRANSISTOR, 0.02A I(C), 40V V(BR)CEO, 2-ELEMENT, NPN, SILICON, MS-012AA | 40 |
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$4.4753 / $10.3275 | Buy Now |
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Rochester Electronics | SSM2212 - Audio Dual Matched NPN Transistor RoHS: Compliant Status: Active Min Qty: 1 | 3 |
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$3.9000 / $4.8700 | Buy Now |
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ComSIT USA | AUDIO, DUAL-MATCHED NPN TRANSISTOR Small Signal Bipolar Transistor, 0.02A I(C), 40V V(BR)CEO, 2-Element, NPN, Silicon, MS-012AA ECCN: EAR99 RoHS: Compliant |
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RFQ | |
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Vyrian | Transistors | 207 |
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RFQ | |
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Win Source Electronics | TRANS 2NPN 40V 0.02A 8SOIC | 1410 |
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$7.4032 / $11.1048 | Buy Now |
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SSM2212RZ
Analog Devices Inc
Buy Now
Datasheet
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Compare Parts:
SSM2212RZ
Analog Devices Inc
Audio Dual Matched NPN Transistor
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Pbfree Code | No | |
Rohs Code | Yes | |
Part Life Cycle Code | Active | |
Ihs Manufacturer | ANALOG DEVICES INC | |
Part Package Code | SOIC | |
Package Description | ROHS COMPLIANT, SOIC_N-8 | |
Pin Count | 8 | |
Manufacturer Package Code | R-8 | |
Reach Compliance Code | compliant | |
ECCN Code | EAR99 | |
HTS Code | 8541.21.00.95 | |
Samacsys Manufacturer | Analog Devices | |
Additional Feature | LOW NOISE | |
Collector Current-Max (IC) | 0.02 A | |
Collector-Emitter Voltage-Max | 40 V | |
Configuration | SEPARATE, 2 ELEMENTS WITH BUILT-IN DIODE | |
DC Current Gain-Min (hFE) | 300 | |
JEDEC-95 Code | MS-012AA | |
JESD-30 Code | R-PDSO-G8 | |
JESD-609 Code | e3 | |
Moisture Sensitivity Level | 1 | |
Number of Elements | 2 | |
Number of Terminals | 8 | |
Operating Temperature-Max | 150 °C | |
Package Body Material | PLASTIC/EPOXY | |
Package Shape | RECTANGULAR | |
Package Style | SMALL OUTLINE | |
Peak Reflow Temperature (Cel) | 260 | |
Polarity/Channel Type | NPN | |
Qualification Status | Not Qualified | |
Surface Mount | YES | |
Terminal Finish | Matte Tin (Sn) | |
Terminal Form | GULL WING | |
Terminal Position | DUAL | |
Time@Peak Reflow Temperature-Max (s) | 30 | |
Transistor Application | AMPLIFIER | |
Transistor Element Material | SILICON | |
Transition Frequency-Nom (fT) | 200 MHz | |
VCEsat-Max | 0.2 V |
A good PCB layout for the SSM2212RZ involves keeping the input and output traces short and separate, using a solid ground plane, and placing the device close to the power supply. Additionally, it's recommended to use a 4-layer PCB with a dedicated ground plane to minimize noise and EMI.
To ensure stability, make sure to follow the recommended component values and PCB layout guidelines. Additionally, ensure that the input and output capacitors are properly selected and placed close to the device. It's also important to decouple the power supply with a 10uF capacitor and a 100nF capacitor in parallel.
The maximum power dissipation of the SSM2212RZ is 1.4W. However, this can be affected by the ambient temperature, PCB layout, and airflow. It's recommended to derate the power dissipation by 50% to ensure reliable operation.
The SSM2212RZ is rated for operation up to 125°C. However, the device's performance and reliability may degrade at high temperatures. It's recommended to derate the power dissipation and ensure good airflow to prevent overheating.
To troubleshoot issues with the SSM2212RZ, start by checking the power supply voltage, input and output waveforms, and PCB layout. Use an oscilloscope to verify the input and output signals, and check for any signs of oscillation or instability. Also, ensure that the device is properly soldered and that there are no cold joints or shorts.