1N5648

Silicon Avalanche Diodes 1500 Watt Metal Axial Leaded Transient Voltage Suppressors 1N56 Series ® FEATURES 6 • Hermetically sealed SILICON DIODE ARRAYS • Breakdown voltage range 6.8 - 200 volts • Glass passivated junction • Excellent clamping capability • Low zener impedance •100% surge tested •-55°C to +150°C •Uni-polar MAXIMUM RATING •Peak Pulse Power (Ppk): 1500 Watts (10 x 1000µs)@25°C (see diagram on page 3 for wave form) •1 watt steady state •Response time: 1 x 10-12 seconds (theoretical) •Operating & storage temperature: -55°C to +150°C MECHANICAL CHARACTERISTICS Min 31.8 •Case: Metal hermetically sealed DO-13 package •Terminals: Axial leads, solderable per MIL-STD-202 Max 5.33 Method 208 •Solderable leads = 230°C for 10 seconds (1.59mm from case) 7.5 9.0 •Polarity: cathode indicated by colour band •Weight: 1.5 grammes (approx) Agency Approvals: Recognized under the Components Min 25.4 Program of Underwriters Laboratories. Agency File Number: E128662 Max 0.8 5.58 ORDERING INFORMATION All dimensions in mm 1N 56 X X A Voltage Reference 5% Voltage Tolerance Packaging Option B = Bulk (500 pcs) w w w. l i t t e l f u s e . c o m 313 Silicon Avalanche Diodes 1500 Watt Metal Axial Leaded Transient Voltage Suppressors 1N56 Series ® Peak Pulse Power - Pp (kW) 100 100% 50% Permissable area of operation 0 0°C 50°C 100°C 150°C 200°C Exponential wave-form 10 Square wave-pulse 1 0.1 100ns 1µs 10µs Tamb °C 100µs 1ms Pulse Time (tp) Figure 1 - Peak Power Derating Curve Peak pulse power in percent of 25ºC rating Figure 3 - Peak Pulse Power vs. Pulse Time 20,000 10,000 W 1.0 Measured @ Zero Bias 6000 4000 2000 0.75 0.50 1000 800 600 400 Permissable area of operation Cj (pf) 200 0.25 100 80 60 40 0 0°C 50°C 100°C 150°C 200°C Tamb °C Measured at Stand-Off Voltage (VR) 30 10 1.0 2 Figure 2 - Continuous D.C. Power Derating CurveContinuous d.c. power dissipation 5 10 20 50 100 200 Reverse Voltage, Volts V(BR ) Figure 4 - Typical Junction Capacitance 314 w w w. l i t t e l f u s e . c o m 10ms Silicon Avalanche Diodes 1500 Watt Metal Axial Leaded Transient Voltage Suppressors 1N56 Series ® ELECTRICAL SPECIFICATION @ Tamb 25°C (mA) Maximum Reverse Leakage I R @ VR (µA) Maximum Clamping Voltage VC @ IPP (Volts) Maximum Peak Pulse Current IPP (A) Max Voltage Temperature Variation of VBR (mV/°C) 10 1000.0 10.8 139.0 5.0 10 1000.0 10.5 143.0 5.0 8.25 10 500.0 11.7 128.0 5.0 7.13 7.88 10 500.0 11.3 132.0 5.0 6.63 7.38 9.02 10 200.0 12.5 120.0 6.0 1N5631A 7.02 7.79 8.61 10 200.0 12.1 124.0 6.0 1N5632 7.37 8.19 10.00 1.0 50.0 13.8 109.0 7.0 1N5632A 7.78 8.65 9.55 1.0 50.0 13.4 112.0 7.0 1.0 10.0 15.0 100.0 8.0 Part Number Breakdown Voltage VBR (Volts) @ IT Reverse Stand Off Voltage VR (Volts) MIN MAX 1N5629* 5.50 6.12 7.48 1N5629A* 5.80 6.45 7.14 1N5630 6.05 6.75 1N5630A 6.40 1N5631 8.10 9.00 11.00 1N5633A 8.55 9.50 10.50 1.0 10.0 14.5 103.0 8.0 1N5634 8.92 9.90 12.10 1.0 5.0 16.2 93.0 9.0 1N5634A 9.40 10.50 11.60 1.0 5.0 15.6 96.0 9.0 1N5635 9.72 10.80 13.20 1.0 5.0 17.3 87.0 10.0 1N5635A 10.20 11.40 12.60 1.0 5.0 16.7 90.0 10.0 1N5636 10.50 11.70 14.30 1.0 5.0 19.0 79.0 11.0 1N5636A 11.10 12.40 13.70 1.0 5.0 18.2 82.0 11.0 1N5637* 12.10 13.50 16.50 1.0 5.0 22.0 68.0 13.0 1N5637A* 12.80 14.30 15.80 1.0 5.0 21.2 71.0 12.0 1N5638* 12.90 14.40 17.60 1.0 5.0 23.5 64.0 16.0 1N5638A* 13.60 15.20 16.80 1.0 5.0 22.5 67.0 14.0 1N5639* 14.50 16.20 19.80 1.0 5.0 26.5 56.5 17.0 1N5639A* 15.30 17.10 18.90 1.0 5.0 25.2 59.5 19.0 1N5640 16.20 18.00 22.00 1.0 5.0 29.1 51.5 20.0 1N5640A 17.10 19.00 21.00 1.0 5.0 27.7 54.0 19.0 1.0 5.0 31.9 47.0 21.0 1N5633 17.80 19.80 24.20 1N5641A 18.80 20.90 23.10 1.0 5.0 30.6 49.0 20.0 1N5642 19.40 21.60 26.40 1.0 5.0 34.7 43.0 25.0 1N5642A 20.50 22.80 25.20 1.0 5.0 33.2 45.0 23.0 1N5643* 21.80 24.30 29.70 1.0 5.0 39.1 38.5 28.0 1N5643A* 23.10 25.70 28.40 1.0 5.0 37.5 40.0 25.0 1N5644* 24.30 27.00 33.00 1.0 5.0 43.5 34.5 31.0 1N5644A 25.60 28.50 31.50 1.0 5.0 41.4 36.0 28.0 1N5645 26.80 29.70 36.30 1.0 5.0 47.7 31.5 31.0 1N5645A 28.20 31.40 34.70 1.0 5.0 45.7 33.0 30.0 1N5646* 29.10 32.40 39.60 1.0 5.0 52.0 29.0 35.0 1N5646A* 30.80 34.20 37.80 1.0 5.0 49.9 30.0 31.0 1N5641 SILICON DIODE ARRAYS 6 Suffix ‘A’ denotes 5% tolerance device, no suffix denotes a 10% tolerance device. 1N5629 to 1N5647A VF max = 3.5V at IF = 50A 300 µS square wave pulse. 1N5648 to 1N5665A VF max = 5.0V at IF = 50A 300 µS square wave pulse. * Preferred voltages. w w w. l i t t e l f u s e . c o m 315 Silicon Avalanche Diodes 1500 Watt Metal Axial Leaded Transient Voltage Suppressors 1N56 Series ® ELECTRICAL SPECIFICATION @ Tamb 25°C Part Number Reverse Stand Off Voltage VR (Volts) MIN MAX 1N5647 31.60 35.10 42.90 1N5647A 33.30 37.10 41.00 (mA) Maximum Reverse Leakage IR @ VR (µA) Maximum Clamping Voltage VC @ IPP (Volts) Maximum Peak Pulse Current IPP (A) Max Voltage Temperature Variation of VBR (mV/°C) 1.0 5.0 56.4 26.5 39.0 1.0 5.0 53.9 28.0 36.0 Breakdown Voltage VBR (Volts) @ IT 1N5648 34.80 38.70 47.30 1.0 5.0 61.9 24.0 46.0 1N5648A 36.80 40.90 45.20 1.0 5.0 59.3 25.3 44.0 1N5649* 38.10 42.30 51.70 1.0 5.0 67.8 22.2 50.0 1N5649A* 40.20 44.70 49.40 1.0 5.0 64.8 23.2 48.0 1N5650 41.30 45.90 56.10 1.0 5.0 73.5 20.4 55.0 1N5650A 43.60 48.50 53.60 1.0 5.0 70.1 21.4 51.0 1N5651 45.4 50.4 61.6 1.0 5.0 80.5 18.6 58.0 1N5651A 47.8 53.2 58.8 1.0 5.0 77.0 19.5 56.0 1N5652 50.2 55.8 68.2 1.0 5.0 89.0 16.9 65.0 1N5652A 53.0 58.9 65.1 1.0 5.0 85.0 17.7 62.0 1N5653 55.1 61.2 74.8 1.0 5.0 98.0 15.3 71.0 1N5653A 58.1 64.6 71.4 1.0 5.0 92.0 16.3 69.0 1N5654 60.7 67.5 82.5 1.0 5.0 108.0 13.9 80.0 1N5654A 64.1 71.3 78.8 1.0 5.0 103.0 14.6 76.0 1N5655* 66.4 73.8 90.2 1.0 5.0 118.0 12.7 90.0 1N5655A* 70.1 77.9 86.1 1.0 5.0 113.0 13.3 86.0 1N5656* 73.7 81.9 100.0 1.0 5.0 131.0 11.4 99.0 1N5656A* 77.8 86.5 95.5 1.0 5.0 125.0 12.0 94.0 1N5657 81.0 90.0 110.0 1.0 5.0 144.0 10.4 109.0 1N5657A 85.5 95.0 105.0 1.0 5.0 137.0 11.0 104.0 1N5658 89.2 99.0 121.0 1.0 5.0 158.0 9.5 120.0 1N5658A 94.0 105.0 116.0 1.0 5.0 152.0 9.9 115.0 1N5659 97.2 108.0 132.0 1.0 5.0 173.0 8.7 131.0 1N5659A 102.0 114.0 126.0 1.0 5.0 165.0 9.1 125.0 1N5660* 105.0 117.0 143.0 1.0 5.0 187.0 8.0 142.0 1N5660A* 111.0 124.0 137.0 1.0 5.0 179.0 8.4 136.0 1N5661 121.0 135.0 165.0 1.0 5.0 215.0 7.0 164.0 1N5661A 128.0 143.0 158.0 1.0 5.0 207.0 7.2 157.0 1N5662 130.0 144.0 176.0 1.0 5.0 230.0 6.5 175.0 1N5662A 136.0 152.0 168.0 1.0 5.0 219.0 6.8 167.0 1N5663 138.0 153.0 187.0 1.0 5.0 244.0 6.2 186.0 1N5663A 145.0 162.0 179.0 1.0 5.0 234.0 6.4 188.0 1N5664 146.0 162.0 198.0 1.0 5.0 258.0 5.8 197.0 1N5664A 154.0 171.0 189.0 1.0 5.0 246.0 6.1 188.0 1N5665 162.0 180.0 220.0 1.0 5.0 287.0 5.2 219.0 1N5665A 171.0 190.0 210.0 1.0 5.0 274.0 5.5 209.0 Suffix ‘A’ denotes 5% tolerance device, no suffix denotes a 10% tolerance device. 1N5629 to 1N5647A VF max = 3.5V at IF = 50A 300 µS square wave pulse. 1N5648 to 1N5665A VF max = 5.0V at IF = 50A 300 µS square wave pulse. * Preferred voltages. 316 w w w. l i t t e l f u s e . c o m