Dual digital transistor ROHM UMD3NTR designed to minimize board space and mounting costs in inverter
EMD3 / UMD3N / IMD3A Dual Digital Transistors
Product Overview
The EMD3, UMD3N, and IMD3A series are dual digital transistors designed for general-purpose applications. These devices integrate NPN (EMD3/UMD3N) and PNP (IMD3A) transistor elements within compact SOT packages (SOT-563, SOT-363, SOT-457). They offer independent transistor elements to prevent interference, enabling reduced mounting costs and board space. Ideal for inverter, interface, and driver circuits.
Product Attributes
- Brand: ROHM
- Product Type: Dual Digital Transistor
- Package Types: SOT-563 (EMT6), SOT-363 (UMT6), SOT-457 (SMT6)
- Features: Independent transistor elements, automatic mounting compatibility
Technical Specifications
| Model | Type | VCC (Max.) | IC(MAX.) | R1 | R2 | Package |
|---|---|---|---|---|---|---|
| EMD3 | DTr1 (NPN) | 50V | 100mA | 10k | 10k | SOT-563 (EMT6) |
| UMD3N | DTr1 (NPN) | 50V | 100mA | 10k | 10k | SOT-363 (UMT6) |
| IMD3A | DTr2 (PNP) | -50V | -100mA | 10k | 10k | SOT-457 (SMT6) |
Absolute Maximum Ratings (Ta = 25C)
| Parameter | Symbol | DTr1 (NPN) | DTr2 (PNP) | Unit |
|---|---|---|---|---|
| Supply voltage | VCC | 50 | -50 | V |
| Input voltage | VIN | -10 to 40 | -40 to 10 | V |
| Output current | IO | 50 | -50 | mA |
| Collector current | IC(MAX)*1 | 100 | -100 | mA |
| Power dissipation (EMD3/UMD3N) | PD*2*3 | 150 | mW/Total | |
| Power dissipation (IMD3A) | PD*2*4 | 300 | mW/Total | |
| Junction temperature | Tj | 150 | ||
| Range of storage temperature | Tstg | -55 to +150 | ||
Electrical Characteristics (Ta = 25C)
For DTr1 (NPN)
| Parameter | Symbol | Conditions | Min. | Typ. | Max. | Unit |
|---|---|---|---|---|---|---|
| Input voltage (off) | VI(off) | VCC = 5V, IO = 100A | - | - | 0.5 | V |
| Input voltage (on) | VI(on) | VO = 0.3V, IO = 10mA | 3.0 | - | - | V |
| Output voltage (on) | VO(on) | IO = 10mA, II = 0.5mA | - | 100 | 300 | mV |
| Input current | II | VI = 5V | - | - | 880 | A |
| Output current (off) | IO(off) | VCC = 50V, VI = 0V | - | - | 500 | nA |
| DC current gain | GI | VO = 5V, IO = 5mA | 30 | - | - | - |
| Input resistance | R1 | - | - | 7 | 13 | k |
| Resistance ratio | R2/R1 | - | 0.8 | 1.0 | 1.2 | - |
| Transition frequency | fT*1 | VCE = 10V, IE = -5mA, f = 100MHz | - | 250 | - | MHz |
For DTr2 (PNP)
| Parameter | Symbol | Conditions | Min. | Typ. | Max. | Unit |
|---|---|---|---|---|---|---|
| Input voltage (off) | VI(off) | VCC = -5V, IO = -100A | - | - | -0.5 | V |
| Input voltage (on) | VI(on) | VO = -0.3V, IO = -10mA | -3.0 | - | - | V |
| Output voltage (on) | VO(on) | IO = -10mA, II = -0.5mA | - | -100 | -300 | mV |
| Input current | II | VI = -5V | - | - | -880 | A |
| Output current (off) | IO(off) | VCC = -50V, VI = 0V | - | - | -500 | nA |
| DC current gain | GI | VO = -5V, IO = -5mA | 30 | - | - | - |
| Input resistance | R1 | - | - | 7 | 13 | k |
| Resistance ratio | R2/R1 | - | 0.8 | 1.0 | 1.2 | - |
| Transition frequency | fT*1 | VCE = -10V, IE = 5mA, f = 100MHz | - | 250 | - | MHz |
Packaging Specifications
| Part No. | Package | Package size (mm) | Taping code | Reel size (mm) | Tape width (mm) | Basic ordering unit (pcs) | Marking |
|---|---|---|---|---|---|---|---|
| EMD3 | SOT-563 (EMT6) | 1616 | T2R | 180 | 8 | 8000 | D3 |
| UMD3N | SOT-363 (UMT6) | 2021 | TR | 180 | 8 | 3000 | D3 |
| IMD3A | SOT-457 (SMT6) | 2928 | T108 | 180 | 8 | 3000 | D3 |
2105241133_ROHM-UMD3NTR_C123007.pdf
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