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Silicon controlled rectifiers
Silicon controlled rectifiers for unidirectional power control. RMS and average on-state currents are separate ratings with case-temperature limits. Read gate trigger and holding current together with their test conditions.
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Silicon controlled rectifiers
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| COMPARE | PART NUMBER | PACKAGE | Repetitive peak off-state voltage, VDRM(V) | RMS on-state current, IT(RMS)(A) | Gate trigger current, IGT(mA) | Average on-state current, IT(AV)(A) | Holding current, IH(mA) | Peak on-state voltage, VTM(V) | DATASHEET |
|---|---|---|---|---|---|---|---|---|---|
| UT30-50D12 Silicon controlled rectifiers | TO-263 | 1200MaximumConditionsRepetitive peak off-state voltage. | 30MaximumConditionsTC ≤ 93 °C; RMS on-state current rating. | 50MaximumConditionsVD = 12 V; RL = 33 Ω; TA = 25 °C. | 19MaximumConditionsTC ≤ 93 °C; average on-state current rating. | 120MaximumConditionsIT = 50 mA; TA = 25 °C. | 1.8MaximumConditionsIT = 50 A; pulse width 380 µs; TJ = 25 °C. | ||
| UT30-35F12 Silicon controlled rectifiers | TO-220F | 1200MaximumConditionsRepetitive peak off-state voltage. | 30MaximumConditionsTC ≤ 40 °C; RMS on-state current rating. | 35MaximumConditionsVD = 12 V; RL = 140 Ω; TA = 25 °C. | 20MaximumConditionsTC ≤ 40 °C; average on-state current rating. | 120MaximumConditionsIT = 500 mA; TA = 25 °C. | 1.65MaximumConditionsIT = 55 A; pulse width 380 µs; TJ = 25 °C. | ||
| UT30-35C12 Silicon controlled rectifiers | TO-220C | 1200MaximumConditionsRepetitive peak off-state voltage. | 30MaximumConditionsTC ≤ 40 °C; RMS on-state current rating. | 35MaximumConditionsVD = 12 V; RL = 140 Ω; TA = 25 °C. | 20MaximumConditionsTC ≤ 40 °C; average on-state current rating. | 120MaximumConditionsIT = 500 mA; TA = 25 °C. | 1.65MaximumConditionsIT = 55 A; pulse width 380 µs; TJ = 25 °C. | ||
| UT16-25S10 Silicon controlled rectifiers | TO-252 | 1000MaximumConditionsRepetitive peak off-state voltage. | 16MaximumConditionsTC ≤ 61 °C; RMS on-state current rating. | 25MaximumConditionsVD = 12 V; RL = 33 Ω; TA = 25 °C. | 8MaximumConditionsTC ≤ 61 °C; average on-state current rating. | 50MaximumConditionsIT = 500 mA; TA = 25 °C. | 1.55MaximumConditionsIT = 32 A; pulse width 380 µs; TJ = 25 °C. | ||
| UT16-25S06 Silicon controlled rectifiers | TO-252 | 600MaximumConditionsRepetitive peak off-state voltage. | 16MaximumConditionsTC ≤ 61 °C; RMS on-state current rating. | 25MaximumConditionsVD = 12 V; RL = 33 Ω; TA = 25 °C. | 8MaximumConditionsTC ≤ 61 °C; average on-state current rating. | 50MaximumConditionsIT = 500 mA; TA = 25 °C. | 1.55MaximumConditionsIT = 32 A; pulse width 380 µs; TJ = 25 °C. |
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