EIC CN18M, CN18K, CN18J, CN18G, CN18D Datasheet

CN18A - CN18M

CELL RECTIFIER DIODES

FEATURES :

MECHANICAL DATA :

MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS

Single phase, half wave, 60 Hz, resistive or inductive load.

For capacitive load, derate current by 20%.

5.4

0.51

ANODE

CATHODE

PRV : 50 - 1000 Volts
Io : 18 Amperes

* High current capability
* High surge current capability
* High reliability
* Low reverse current
* Low forward voltage drop
* Chip form

* Case : C18A
* Terminals : Solderable per MIL-STD-202,
Method 208 guaranteed
* Polarity : Cathode to bigger size slug, For
Anode to bigger size slug use "R" suffix.
* Mounting position : Any
* Weight : 0.29 gram

C18A

6.20

1.43

0.38

Dimensions in millimeter

Rating at 25 °C ambient temperature unless otherwise specified.

RATING

Maximum Repetitive Peak Reverse Voltage V
Maximum RMS Voltage V
Maximum DC Blocking Voltage V
Maximum Average Forward Current Tc = 75°C I
Peak Forward Surge Current Single half sine wave
superimposed on rated load (JEDEC Method) I
Maximum Forward Voltage at IF = 18 Amps. V
Maximum DC Reverse Current Ta = 25 °C I
at rated DC Blocking Voltage Ta = 100 °C I
Typical Junction Capacitance (Note 1) C
Thermal Resistance, Junction to Case RθJC 10
Junction Temperature Range T
Storage Temperature Range T

: (1) Measured at 1.0 MHz and applied reverse Voltage of 4.0 V

Note

SYMBOL

RRM

RMS

DC

F(AV)

FSM

F

R

R(H)

J

J

STG

DC

CN18A CN18B CN18D CN18G CN18J CN18K CN18M

50 100 200 400 600 800 1000 Volts
35 70 140 280 420 560 700 Volts
50 100 200 400 600 800 1000 Volts

18 Amps

400 Amps

1.1 Volts

5.0

1.0 mA

300 pF

- 65 to + 175

- 65 to + 175

UNITS

A

µ

C/W

°

C

°

C

°

UPDATE : APRIL 23, 1998

RATING AND CHARACTERISTIC CURVES ( CN18A - CN18M )

FIG 4 . - TYPICAL JUNCTION CAPACITANCE

FIG. 5 - TYPICAL REVERSE CHARACTERISTICS

10

0

REVERSE CURRENT, MICROAMPERES

0.1

500

0.01

FIG.1 - DERATING CURVE FOR OUTPUT FIG.2 - MAXIMUM NON-REPETITIVE PEAK
RECTIFIED CURRENT FORWARD SURGE CURRENT

20

16

400

Ta = 25 °C

320

12

8

CURRENT, AMPERES

AVERAGE FORWARD OUTPUT

4

0

0 25 50 75 100 125 150 175 1 2 4 6 10 20 40 60 100

CASE TEMPERATURE, ( °C)

240

160

CURRENT, AMPERES

PEAK FORWARD SURGE

80

0

NUMBER OF CYCLES AT 60Hz

FIG.3 - TYPICAL FORWARD CHARACTERISTICS

200 2000

100

Pulse Width = 300 µs

1.0

2% Duty Cycle

TJ = 25 °C

1000

100

50

f = 1.0 MHz
Vsig = 50mVp-p

10

1 2 4 10 20 40

JUNCTION CAPACITANCE, (pF)

REVERSE VOLTAGE, VOLTS

TJ = 25 °C

100

FORWARD CURRENT, AMPERES

0.4 0.5

0.6 0.7

0.8 0.9 1.0 1.1 1.2 1.3 1.4

FORWARD VOLTAGE, VOLTS

10

1.0

0.1

0.01
20 40 60

PERCENT OF RATED REVERSE

VOLTAGE, (%)

Ta = 100 °C

Ta = 25 °C

80

100

120

140