Series LPBD100 250mA, 100Vdc Normally Closed Dual Relay Part Number Description LPBD100 .25A, 100Vdc dual solid-state relay MECHANICAL SPECIFICATION 0.79 0.140 (20.07) .005 (3.556 0.127) TELEDYNE FEATURES/BENEFITS LPBD100 0.330 .005 (8.382 0.127) 0.370 MAX Compact SIP plastic package RELAY A RELAY B (9.398) 0.020 MIN IN OUT IN OUT Dual output: two relays in one package (0.508) + + + + - - - - Normally closed output Low voltage drop 0.180 MIN (4.572) DESCRIPTION 0.025 ( .003) The LPBD100 is a dual-output 100Vdc plastic relay. (0.6035 .076) WEIGHT: 0.07 oz. (2g) The relay output-switch contacts are normally closed 0.700 (17.78) and will conduct the load current until a voltage is applied to the relay input. With 4 volts or more at the 0.025 .003 (0.635 0.0762) relay input, the output-switch contacts open and the .100 0.045 .005 .005 (1.143 0.127) relay no longer conducts. The LPBD100 assembly (2.54 0.127) contains two independent relays, completely isolated Figure 1 LPBD100 relay dimensions in inches (mm) from each other, in a single in-line package (SIP). The relays provide optical isolation between input and output terminals. Each relay output circuit uses a pair of depletion-mode MOSFETs for reliable operation. INPUT (CONTROL) SPECIFICATIONS APPLICATIONS Min Max Units Interface applications Control Voltage Range 4.0 7.0 Vdc Aircraft flight control systems (See Note 1) A.T.E Input Current 5 Vdc (See Figure 2) 12 mAdc 28Vdc aircraft instrumentation systems Must Turn-On Voltage 0.8 Vdc Must Turn-Off Voltage 4.0 Vdc Must Turn-On Current 50 Adc Reverse Voltage 7 Vdc RELAY A RELAY B IN OUT IN OUT 14 + ++ + 12 23 4 5 6 7 8 PIN 1 10 8 +5Vdc 6 +V 4 V supply 2 2448 Vdc Load Load Typical A B 0 +V 012345678 Input Voltage (Vdc) INPUT CURRENT VS. VOLTAGE TYPICAL WIRING DIAGRAM Figure 2 Figure 3 2002 TELEDYNE RELAYS (800) 284-7007 www.teledynerelays.com LPBD100 29 LPBD100 072002 Q1 Input Current (mA)Series LPBD100 350 OUTPUT (LOAD) SPECIFICATION 300 Min Max Units 250 Load Voltage Rating 100 Vdc 200 Load Current Range (See Figure 5) 0.25 Adc 150 Transient Blocking Voltage 200 Vdc Output Capacitance 25Vdc 120 pF 100 On-State Voltage Drop (See Figure 4) 1.25 Vdc 50 On Resistance 5.0 Ohm 0 0 0.2 0.4 0.6 0.8 1 Off-State Leakage Current (100 Vdc) 10 Adc Output Voltage Drop (V) Turn-On Time 0.5 ms OUTPUT CURRENT VS. VOLTAGE DROP Turn-Off Time 2.5 ms Figure 4 0.3 ENVIRONMENTAL SPECIFICATION Min Max Units 0.25 Operating Temperature 40 +85 C 0.2 Storage Temperature 55 +100 C 0.15 Junction Temperature 125 C 0.1 Thermal Resistance (Junction to Ambient) each relay 120 C/W 0.05 Shock 1500 g 0 Vibration 100 g 40 20 0 20 40 60 80 100 120 Dielectric Strength 500 Vac Ambient Temperature (C) Insulation Resistance LOAD CURRENT VS. AMBIENT TEMPERATURE 9 ( 500 Vdc) 10 Ohm Figure 5 Input to Output Capacitance 5 pF Resistance to NOTES: 1. For input voltages greater than 7 volts, use an external resistor in Soldering Heat MIL STD 202, method 210 series with the relay input. Rext. = (Vin7 Vdc)/0.012 Amps Solderability MIL STD 202, method 208 2. Unless otherwise specified: conformance testing is at room temperature the input voltage is 5Vdc or zero volts as required the Thermal Shock MIL STD 202, method 107 output load is 48Vdc, 0.25 amp. 3. Relay input voltage transitions should be less than 1.0 millisecond. Altitude 55,000 ft 4. Maximum load current ratings are with the relay in free air and soldered to a printed circuit board. HAST JDEC Test Method A110 5. Timing is measured from the input voltage transition to the 10% or 130C 85% RH, no power 90% point on the output voltage off-to-on or on-to-off transition. Rise and fall times are from the 10% to 90% points on the output voltage applied, 50 hours transition. +OUT +IN Turn-on Output Switch Resistor/LED Optical Timing Depletion Mode input Isolation Circuit MOSFETs IN OUT FUNCTIONAL BLOCK DIAGRAM Figure 6 LPBD100 30 SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE 2002 TELEDYNE RELAYS LPBD100 072002 Q1 Output Current (mA) Load Current (A)