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BT151 Datasheet(PDF) 3 Page - NXP Semiconductors |
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BT151 Datasheet(HTML) 3 Page - NXP Semiconductors |
3 / 6 page ![]() Philips Semiconductors Product specification Thyristors BT151 series Fig.1. Maximum on-state dissipation, P tot, versus average on-state current, I T(AV), where a = form factor = I T(RMS)/ IT(AV). Fig.2. Maximum permissible non-repetitive peak on-state current I TSM, versus pulse width tp, for sinusoidal currents, t p ≤ 10ms. Fig.3. Maximum permissible rms current I T(RMS) , versus mounting base temperature T mb. Fig.4. Maximum permissible non-repetitive peak on-state current I TSM, versus number of cycles, for sinusoidal currents, f = 50 Hz. Fig.5. Maximum permissible repetitive rms on-state current I T(RMS), versus surge duration, for sinusoidal currents, f = 50 Hz; T mb ≤ 109˚C. Fig.6. Normalised gate trigger voltage V GT(Tj)/ VGT(25˚C), versus junction temperature Tj. 0 1 2 345 67 8 0 5 10 15 a = 1.57 1.9 2.2 2.8 4 BT151 IT(AV) / A Ptot / W Tmb(max) / C 125 118.5 112 105.5 conduction angle form factor degrees 30 60 90 120 180 4 2.8 2.2 1.9 1.57 a 1 10 100 1000 0 20 40 60 80 100 120 BT151 Number of half cycles at 50Hz ITSM / A T ITSM time I Tj initial = 25 C max T 10 100 1000 BT151 10us 100us 1ms 10ms T / s ITSM / A T ITSM time I Tj initial = 25 C max T dI /dt limit T 0.01 0.1 1 10 0 5 10 15 20 25 BT151 surge duration / s IT(RMS) / A -50 0 50 100 150 0 5 10 15 BT151 Tmb / C IT(RMS) / A 109 C -50 0 50 100 150 0.4 0.6 0.8 1 1.2 1.4 1.6 BT151 Tj / C VGT(Tj) VGT(25 C) September 1997 3 Rev 1.200 |
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