Series LPBD100 250mA, 100Vdc Normally Closed Dual Relay Part Number Description LPBD100 .25A, 100Vdc dual solid-state relay MECHANICAL SPECIFICATION 0.79 (20.07) 0.140 ±.005 (3.556 ±0.127) TELEDYNE LPBD100 0.370 MAX (9.398) 0.020 MIN (0.508) RELAY A OUT + IN- - + 0.330 ±.005 (8.382 ±0.127) RELAY B OUT IN + - - + FEATURES/BENEFITS • Compact SIP plastic package • Dual output: two relays in one package • Normally closed output • Low voltage drop 0.180 MIN (4.572) 0.025 (±.003) (0.6035 ±.076) WEIGHT: 0.07 oz. (2g) 0.700 (17.78) 0.025 ±.003 (0.635 ±0.0762) .100 ±.005 (2.54 ±0.127) 0.045 ±.005 (1.143 ±0.127) Figure 1 – LPBD100 relay; dimensions in inches (mm) DESCRIPTION The LPBD100 is a dual-output 100Vdc plastic relay. The relay output-switch contacts are normally closed and will conduct the load current until a voltage is applied to the relay input. With 4 volts or more at the relay input, the output-switch contacts open and the relay no longer conducts. The LPBD100 assembly contains two independent relays, completely isolated 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 Min Max Units 4.0 7.0 Vdc Input Current @ 5 Vdc (See Figure 2) 12 mAdc Must Turn-On Voltage 0.8 Vdc 50 µAdc Control Voltage Range (See Note 1) Must Turn-Off Voltage 4.0 Vdc Must Turn-On Current Reverse Voltage APPLICATIONS • Interface applications • Aircraft flight control systems • A.T.E • 28Vdc aircraft instrumentation systems 7 Vdc RELAY A IN 14 + RELAY B OUT – – IN + OUT + – – + Input Current (mA) 12 PIN 1 2 3 4 5 6 7 8 10 8 +5Vdc 6 +V 4 2 Load A 0 +V 0 1 2 3 4 5 6 7 Load B V supply 24–48 Vdc Typical 8 Input Voltage (Vdc) INPUT CURRENT VS. VOLTAGE Figure 2 © 2002 TELEDYNE RELAYS TYPICAL WIRING DIAGRAM Figure 3 (800) 284-7007 • www.teledynerelays.com LPBD100 29 LPBD100\072002\Q1 Series LPBD100 350 OUTPUT (LOAD) SPECIFICATION 300 Max Units Load Voltage Rating 100 Vdc Load Current Range (See Figure 5) 0.25 Adc 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 Off-State Leakage Current (100 Vdc) 10 µAdc Turn-On Time 0.5 ms Turn-Off Time 2.5 ms Output Current (mA) Min 250 200 150 0 Units Operating Temperature –40 +85 °C Storage Temperature –55 +100 °C 125 °C Thermal Resistance (Junction to Ambient) each relay 120 °C/W Shock 1500 g Vibration 100 g 500 Vac 109 Ohm Insulation Resistance Input to Output Capacitance 5 Soldering Heat MIL STD 202, method 210 Solderability MIL STD 202, method 208 Thermal Shock MIL STD 202, method 107 55,000 HAST ft JDEC Test Method A110 130°C 85% RH, no power applied, 50 hours +IN Resistor/LED input –IN 1 0.25 0.2 0.15 0.1 0.05 0 –40 –20 0 20 40 60 80 100 120 Ambient Temperature (°C) LOAD CURRENT VS. AMBIENT TEMPERATURE Figure 5 pF Resistance to Altitude 0.8 OUTPUT CURRENT VS. VOLTAGE DROP Figure 4 Load Current (A) Max (@500 Vdc) 0.6 0.3 Min Dielectric Strength 0.4 Output Voltage Drop (V) ENVIRONMENTAL SPECIFICATION Junction Temperature 0.2 Optical Isolation NOTES: 1. For input voltages greater than 7 volts, use an external resistor in series with the relay input. Rext. = (Vin–7 Vdc)/0.012 Amps 2. Unless otherwise specified: conformance testing is at room temperature; the input voltage is 5Vdc or zero volts as required; the output load is 48Vdc, 0.25 amp. 3. Relay input voltage transitions should be less than 1.0 millisecond. 4. Maximum load current ratings are with the relay in free air and soldered to a printed circuit board. 5. Timing is measured from the input voltage transition to the 10% or 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 transition. Turn-on Timing Circuit Output Switch Depletion Mode MOSFETs +OUT –OUT FUNCTIONAL BLOCK DIAGRAM Figure 6 LPBD100 30 SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE © 2002 TELEDYNE RELAYS LPBD100\072002\Q1