Planar passivated Silicon Controlled Rectifier in a SOT54 (TO-92) plastic package. This SCR is designed to be interfaced directly to microcontrollers, logic ICs and other low power gate trigger circuits.
- Planar passivated for voltage ruggedness and reliability
- Sensitive gate
- Direct triggering from low power drivers and logic ICs
- General purpose switching and phase control
- Low power circuits
| Type Number | Symbol | Parameter | Conditions | Min | Typ/Nom | Max | Unit |
|---|---|---|---|---|---|---|---|
| BT149D | VDRM | repetitive peak off-state voltage | 400 | V | |||
| VRRM | repetitive peak reverse voltage | 400 | V | ||||
| IT(AV) | average on-state current | half sine wave; Tlead ≤ 83 °C | 0.5 | A | |||
| IT(RMS) | RMS on-state current | half sine wave; Tlead ≤ 83 °C | 0.8 | A | |||
| ITSM | non-repetitive peak on-state current | half sine wave; Tj(init) = 25 °C; tp = 10 ms | 8 | A | |||
| half sine wave; Tj(init) = 25 °C; tp = 8.3 ms | 9 | A | |||||
| Tj | junction temperature | 125 | °C | ||||
| IGT | gate trigger current | VD = 12 V; IT = 10 mA; Tj = 25 °C | 50 | 200 | µA | ||
| IL | latching current | VD = 12 V; IG = 0.5 mA; Tj = 25 °C; RGK(ext) = 1 kμ | 2 | 6 | mA | ||
| IH | holding current | VD = 12 V; Tj = 25 °C; RGK(ext) = 1 kμ | 2 | 5 | mA | ||
| dVD/dt | rate of rise of off-state voltage | VDM = 268 V; Tj = 125 °C; RGK = 1 kμ; (VDM = 67% of VDRM); exponential waveform | 500 | 800 | V/µs | ||
| VDM = 268 V; Tj = 125 °C; (VDM = 67% of VDRM); exponential waveform; gate open circuit | 25 | V/µs |
| Type number | Package | Packing | Product status | Marking | Orderable part number | Ordering code (12NC) |
|---|---|---|---|---|---|---|
| BT149D |
TO92 |
Ammopack, Radial | Volume production | Standard Marking | BT149D,126 | 9335 524 30126 |
| Bulk Pack | BT149D,112 | 9335 524 30112 |
| Type number | Ordering code (12NC) | Orderable part number | Region | Distributor | Order sample |
|---|---|---|---|---|---|
| BT149D | 9335 524 30126 | BT149D,126 | NA | NA | |
| 9335 524 30112 | BT149D,112 |
| Chemical content | Orderable part number | Type number | RoHS / RHF | Leadfree conversion date | MSL | MSL LF |
|---|---|---|---|---|---|---|
| BT149D | BT149D,126 | BT149D |   |
week 5, 2005 | NA | NA |
| |
week 5, 2005 | NA | NA |
Chemical Content - BT149D
As a proactive and sustainable company, WeEn Semiconductors has decided to publish chemical content information of its product portfolio through direct Internet access. With this information, we can provide data to our customers to facilitate any assessment regarding compliance to the RoHS directive and lead-free status. WeEn Semiconductors has set a standard in the semiconductor business with this detailed level of data, directly retrieved from its general product database. WeEn Semiconductors products are compliant to the EU Directives RoHS, ELV and the China RoHS.
Disclaimer
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