Помогите распознать транзистор

[Monyak]

Накрылся медным тазом ) вот этот транзистор.
В тырнете не нашел ни чего подобного. Видимо маркировка не полная, помогите распознать штучку.

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[bocem]

по аналогии с живым!

[Ironium]

это внутренния маркировка BOSCH, может транзистор, может интелектуальный ключ. Очень знакомая штука, гдето недавно видел, не в БМВ случаем? Ели напишете откуда проц, год и чем управляет сей ключ - будет легче найти аналог.

[LoWo]

The 30028L is an adjustable 3-terminal negative voltage regulator capable of supplying 100mA over a 1.2V to 37V output range. It is exceptionally easy to use and requires only two external resistors to set the output voltage. Furthermore, both line and load regulation are better than standard fixed regulators, Also, the 30028L is packaged in a standard TO-92 transistor package which is easy to use. In addition to higher performance than fixed regulators, the 30028L offers full overload protection. Included on the chip are current limit, thermal overload protection and safe area protection. All overload protection circuitry remains fully functional even if the adjustment terminal is disconnected. Normally, only a single 1 F solid tantalum output capacitor is needed unless the device is situated more than 6 inches from the input filter capacitors, in which case an input bypass is needed. A larger output capacitor can be added to improve transient response, the adjustment terminal can be bypassed to achieve very high ripple rejection ratios which are difficult to achieve with standard 3-terminal regulators. Besides replacing fixed regulators, the 30028L is useful in a wide variety of other applications. Since the regulator is floating and sees only the input-to-output differential is not exceeded. Also, it makes an especially simple adjustable switching regulator, a programmable output regulator, or by connecting a fixed resistor between the adjustment and output, the 30028L can be used as a precision current regulator. Supplies with electronic shutdown can be achieved by clamping the adjustment terminal to ground that program the output to 1.2V where most loads draw little current. The 30028L is available in a standard TO-92 transistor package and a SO-8 surface mount package. The 30028 is rated for operation over a 0 to + 70 range.
30028 (Absolute) Maximum Ratings:
Many applications require manual-reset capabilities, allowing an operator, a test technician, or external logic circuitry to initiate a reset. A logic high on MR asserts a reset and remains asserted while MR is high. This input has an 80kΩ pull-down resistor, so the input may be left unconnected if not used. Connect a normally open momentary switch from MR to VCC to create a manual- reset function. If MR is driven from long cables or if the device is used in a noisy environment, connecting a 0.1µF capacitor from MR to ground provides noise immunity.
30028 Pinout:
Out7 responds to all codes beginning with the sequence 77. It can be forced to a high level by issuing 771, to a low level with 770, and to change state with the sequence 777, if the Pulse7 input is at a low level. If Pulse7 is at a high level, a 250msec pulse will be output when any of the three control codes are received.
No Glitch on Power Up Supports Hot Insertion Low Standby Current Operating Power-Supply Voltage Range of 2.3 V to 5.5 V 5.5-V Tolerant Inputs 0 to 400-kHz Clock Frequency Latch-Up Performance Exceeds 100 mA Per JESD 78 ESD Protection Exceeds JESD 22 C 2000-V Human-Body Model (A114-A) C 200-V Machine Model (A115-A) C 1000-V Charged-Device Model (C101)
These are the reference voltage inputs. They may be placed at any voltage between GND and VCC, but VREF+ must be greater than VREF−. An input voltage equal to VREF− pro- duces an output code of 0, and an input volt- age equal to (VREF+ − 1 LSB) produces an out- put code of 1023.

[kongo020762]

Можете поставить К142ЕН29 туда. проблем не будет.

[bocem]

'nj x`!& тфу! похоже заразно! ГЫ!
это чё прохожый LoWo написал?, а теперь плыз транлэйт!

[Ironium]

Уважаемый LoWo, корпуса один в один, Вы тоже заметили?

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[Monyak]

Уважаемый LoWo!
Спасибо за ваши старания, но сомневаюсь ,что это то, что нужно. Данный транзистор управвляет катушкой зажигания с сопротивлением первичной обмотки порядка 0,5 Ом.
Сей чудо-девайс, продукт вражеской техники, установлен в ЭБУ двигателем Хундай Акцент.

[a_komolow]

Это скорее всего мощный ключ-полевик

[Ironium]

Это скорее всего мощный ключ-полевик

Для коммутации катушек зажигания применяются биполярные или IGBT транзисторы. Советую заменить на КТ890,КТ898,BU931,BU941. Желательно посмотреть по плате, чем управляется 30028, возможно это не просто транзистор, а сборка со схемой управления, и установка транзистора может повредить цепь управления.