Series KD/LD

5A/10A, 60Vdc Optically Isolated, DC Solid-State Relay

Page 2

SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE

© 202

3 TELEDYNE RELAYS

ELECTRICAL SPECIFICATIONS, CONT.

(–55°C to +105°C UNLESS OTHERWISE NOTED)

OUTPUT (LOAD) SPECIFICATIONS

(See Note 2)

Min Typ Max

Units

Continuous Load Current (See Fig. 3)

KD and LD without heatsink

LD series with heatsink

5

10

ADC

ADC

Leakage Current @ VLOAD = 60 VDC

KD00CK, KD20CK

LD00CM, LD20CM

KD02CK, KD22CK

LD02CM, LD22CM

100

100

2

2

µA

µA

mA

mA

Output Voltage Drop

KD00CK, KD20CK

LD00CM, LD20CM

KD02CK, KD22CK @ 10A

LD02CM, LD22CM @ 10A

0.6

0.7

1.2

1.4

VDC

VDC

VDC

VDC

Continuous Operating Load Voltage

5

60

VDC

Transient Blocking Voltage @ 25°C

80

Vpk

ON Resistance Rds (on) (See Fig 4)

KD00CK, KD20CK

LD00CM, LD20CM

KD02CK, KD22CK

LD02CM, LD22CM

.075

.075

.100

.100

Ω

Ω

Ω

Ω

Turn-On Time (See Fig. 5)

5

mS

Turn-Off Time (See Fig. 5)

2

mS

Electrical System Spike (See Note 7)

±600

VDC

Output Capacitance at 25 Vdc, 100 KHz

(See Note 7)

1600

pF

Isolation (Input to Output) (See Note 7)

KD00CK, KD20CK

LD00CM, LD20CM

KD02CK, KD22CK

LD02CM, LD22CM

10

10

15

15

pF

pF

pF

pF

Dielectric Strength @ 25°C

1000

VAC

Insulation Resistance @ 500VDC @ 25°C

109

Ω

Output Junction Temperature

@ ILOAD = Imax rated

130

°C

Maximum Junction Temperature

150

°C

Thermal Resistance Junction to Ambient (θJA)

30

°C/W

Thermal Resistance Junction to Case (θJC)

7

°C/W

STATUS OUTPUT TRUTH TABLE

(KD02CK, LD02CM, KD22CK, LD22CM)

Control Voltage Relay Output

State Status

Output Level

High

Off

Low (VSO ≤ 0.4 V)

Low

On

High (VSO = VSTATUS)

STATUS OUTPUT SPECIFICATIONS

(KD02CK, LD02CM, KD22CK, LD22CM)

Min Typ Max Units

Status Supply Voltage

30

VDC

Status Leakage Current

@ 16VDC

@ 30VDC

10

100

μ

ADC

μ

ADC

Status (sink) Current (VSO < 0.4 Vdc)

600 μADC

Status Turn-On Time (See Fig. 6)

3.5

ms

Status Turn-Off Time (See Fig. 6)

8.0

ms

BLOCK DIAGRAMS

NOTES:

1. Control input is compatible with CMOS or open collector TTL (with

pull up resistor). For bias voltages above 6V, a series resistor is

required. Use the standard resistor value equal to or less than the

value found in Figure 8.

2. The rated input voltage is 5V for all tests unless otherwise specified.

3. To calculate the maximum ON resistance for a given junction

temperature, find the normalized ON resistance factor (NR) from

Figure 4. Calculate the new ON resistance as follows:

R(ON) = NR • RON @ 25°C (for KD00CK, LD00CM, KD02CK, LD02CM)

R(ON) = NR(RON @ +25°C ) + .025 ohm (for KD20CK, LD20CM,

KD22CK, LD22CM)