TEL CM3508, CM3508, CM3506, CM3506, CM3504 Datasheet

CM1000, 1500, 2500, 3500 SERIES

HIGH CURRENT SILICON BRIDGE RECTIFIERS

VOLTAGE - 50 to 800 Volts CURRENT - 10 to 35 Amperes

FEATURES

l Electrically Isolated Metal Case for
Maximum Heat Dissipation
l Surge Overload Ratings to 400
Amperes
l These bridges are on the U/L

Recognized Products List for currents
of 10, 25 and 35 amperes

MECHANICAL DATA

CM-25 CM-25W

Case: Metal, electrically isolated
Terminals: Plated .25” FASTON
or wire Lead 40 mils
Weight: 1 ounce, 30 grams
Mounting position: Any

MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS

Rating at 25ambient temperature unless otherwise specified.
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.

Max Recurrent Peak Reverse Voltage 50 100 200 400 600 800 V
Max RMS Input Voltage 35 70 140 280 420 560 V
Max DC Blocking Voltage 50 100 200 400 600 800 V
Max Average Forward Current*
for Resistive Load
at TC=55

Non-repetitive
Peak Forward Surge Current at
Rated Load

Max Forward Voltage
per Bridge Element at
Specified Current

Max Reverse Leakage Current at Rated DC Blocking
Voltage
I2t Rating for fusing ( t < 8.3ms )

CM10 10 A
CM15 15 A
CM25 25 A
CM35 35 A

CM10 200 A
CM15 300 A
CM25 300 A
CM35 400 A
CM10 5A
CM15 IF 7.5A
CM25 12.5A
CM35 17.5A

CM10
CM15 / CM35
CM25

-00 -01 -02 -04 -06 -08 UNITS

1.2 V

10 A

374 / 664 A2s

Typical Thermal Resistance (Fig. 3) RJC

2.5

/W

Operating Temperature Range TJ
Storage Temperature Range T

STG

NOTES:
* Unit mounted on metal heat-sink
RATING AND CHARACTERISTIC CURVES CM1000 THRU CM3500

-55 to +150



Fig. 1-TYPICAL INSTANTANEOUS FORWARD Fig. 2-OUTPUT CURRENT VS. CASE TEMPERATURE

CHARACTERISTICS AT TJ=25 RESISTIVE OR INDUCTIVE LOAD TJ=150

Fig. 3-OUTPUT CURRENT VS. AMBIENT Fig. 4-POWER DISSIPATION VS. AVERAGE OUTPUT
TEMPERATURE RESISTIVE OR CURRENT RESISTIVE OR INDUCTIVE LOAD,
INDUCTIVE LOAD BRIDGE MOUNTED TJ=150
ON A8”×8” ALUMINUM PLATE 25” THICK