NPN digital transistor ROHM DTD123TKT146 featuring integrated thin film resistors for inverter and driver circuit
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Product Description
Product Overview
The ROHM DTD123TK is an NPN digital transistor featuring built-in bias resistors, simplifying circuit design by eliminating the need for external input resistors. This configuration enables easy setup of inverter circuits, with the integrated thin-film resistors offering complete isolation for negative input biasing and the elimination of parasitic effects. Designed for ease of operation, requiring only on/off condition settings, it is suitable for switching, inverter, interface, and driver circuit applications. Complementary PNP type is DTB123TK. This product is Lead Free and RoHS Compliant.
Product Attributes
- Brand: ROHM
- Compliance: Lead Free/RoHS Compliant
- Origin: Japan (implied by ROHM Co., Ltd. 2012)
Technical Specifications
| Parameter | Symbol | Conditions | Value | Unit |
|---|---|---|---|---|
| Collector-base voltage | VCBO | 50 | V | |
| Collector-emitter voltage | VCEO | 40 | V | |
| Emitter-base voltage | VEBO | 5 | V | |
| Collector current | IC | 500 | mA | |
| Power dissipation | Pd | (*2 Each terminal mounted on a reference footprint) | 200 | mW |
| Junction temperature | Tj | 150 | C | |
| Range of storage temperature | Tstg | -55 to +150 | C | |
| DC current gain | hFE | VCE= 5V , IC= 50mA | 2.2 | k |
| Transition frequency | fT | *1 VCE = 10V, IE = -50mA, f = 100MHz | 250 | MHz |
| Emitter cut-off current | IEBO | VEB = 4V | 0.5 | A |
| Collector-emitter saturation voltage | VCE(sat) | IC / IB= 50mA / 2.5mA | 0.3 | V |
| Emitter-base resistance | R | IC= 1mA | 2.2 | k |
| Emitter-base breakdown voltage | BVEBO | IE= 50mA | 5 | V |
| Collector cut-off current | ICBO | VCB = 50V | 0.5 | mA |
| Collector-emitter breakdown voltage | BVCEO | IC= 50mA | 40 | V |
| Collector-base breakdown voltage | BVCBO | IC= 50mA | 50 | V |
| Part No. | Package | Package size (mm) | Taping code | Reel size (mm) | Tape width (mm) | Basic ordering unit (pcs) | Marking |
|---|---|---|---|---|---|---|---|
| DTD123TK | SOT-346 (SC-59) | 2.80 x 1.50 (approximate based on dimension table) | T146 | 180 | 8 | 3,000 | F02 |
| Dimension | MIN | MAX | MIN | MAX |
|---|---|---|---|---|
| MILIMETERS | MILIMETERS | INCHES | INCHES | |
| A | 1.00 | 1.30 | 0.051 | 0.051 |
| A1 | 0.00 | 0.10 | 0 | 0.004 |
| A3 | ||||
| b | 0.35 | 0.50 | 0.014 | 0.020 |
| b2 | 0.60 | 0.024 | ||
| c | 0.09 | 0.25 | 0.004 | 0.010 |
| D | 2.80 | 3.00 | 0.110 | 0.118 |
| E | 1.50 | 1.80 | 0.059 | 0.071 |
| e | ||||
| e1 | 0.95 | 0.04 | ||
| H | 2.60 | 3.00 | 0.102 | 0.118 |
| L1 | 0.30 | 0.60 | 0.012 | 0.024 |
| Lp | 0.40 | 0.70 | 0.016 | 0.028 |
| Q | 0.20 | 0.30 | 0.008 | 0.012 |
| x | 0.10 | 0.004 | ||
| y | 0.10 | 0.004 | ||
| l1 | 0.90 | 0.035 |
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