F1300NC55P.pdf , 데이터시트 , 데이타시트

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Date:- 5 Nov, 2014

Data Sheet Issue:- 3

Extra Fast Recovery Diode

Types F1300N#45P to F1300N#55P

Absolute Maximum Ratings

VOLTAGE RATINGS

VRRM

VRSM

VR(d.c.)

Repetitive peak reverse voltage, (note 1)

Non-repetitive peak reverse voltage, (note 1)

Maximum reverse d.c. voltage (note 1)

MAXIMUM

LIMITS

4500-5500

4600-5600

2300-2800

UNITS

OTHER RATINGS (note 6)

IF(AV)M

IF(RMS)

IF(d.c.)

IFSM

IFSM2

I2t

Tj op

Tstg

Mean forward current, Tsink=55°C, (note 2)

Mean forward current. Tsink=100°C, (note 2)

Mean forward current. Tsink=100°C, (note 3)

Nominal RMS forward current, Tsink=25°C, (note 2)

D.C. forward current, Tsink=25°C, (note 4)

Peak non-repetitive surge tp=10ms, VRM=60%VRRM, (note 5)

Peak non-repetitive surge tp=10ms, VRM10V, (note 5)

I2t capacity for fusing tp=10ms, VRM=60%VRRM, (note 5)

I2t capacity for fusing tp=10ms, VRM10V, (note 5)

Operating temperature range

Storage temperature range

Notes:-

1) De-rating factor of 0.13% per °C is applicable for Tj below 25°C.

2) Double side cooled, single phase; 50Hz, 180° half-sinewave.

3) Single side cooled, single phase; 50Hz, 180° half-sinewave.

4) Double side cooled.

5) Half-sinewave, 140°C Tj initial.

6) Current (IF) ratings have been calculated using VT0 and rT (see page 2)

MAXIMUM

LIMITS

1346

767

435

2615

2130

20.8

22.9

2.16106

2.62106

-40 to +140

UNITS

A2s

°C

Provisional Rating Report. Types F1300N#45P-55P Issue 3

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November, 2014

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Characteristics

Extra Fast Diode Types F1300N#45P-55P

PARAMETER

VFM Maximum peak forward voltage

VT0 Threshold voltage

rT Slope resistance

VT01 Threshold voltage

rT1 Slope resistance

VFRM Maximum forward recovery voltage

IRRM Peak reverse current

Qrr

Qra

Irm

trr

Qrr

Qra

Irm

trr

RthJK

Recovered charge

Recovered charge, 50% Chord

Reverse recovery current

Reverse recovery time, 50% Chord

Recovered charge

Recovered charge, 50% Chord

Reverse recovery current

Reverse recovery time, 50% Chord

Thermal resistance, junction to heatsink

(note 4)

Mounting force

Weight

MIN.

TYP.

2150

1010

470

4.3

4680

3680

560

510

MAX. TEST CONDITIONS (Note 1)

UNITS

1.75 IFM = 800A

1.95 IFM = 1200A

1.569

Over current range 1346 –4038A (Note 2)

0.318

m

1.539

Over current range 1200 – 3600A

0.332

m

120 di/dt = 1000A/µs, 25ºC

230 di/dt = 1000A/µs

40 Rated VRRM

10 Rated VRRM, Tj=25°C

- µC

1300 IFM=1000A, tp=1000µs, di/dt=200A/µs,

- Vr=100V, 50% Chord (note 3)

µC

- µs

4100

IFM=1200A, tp=1000µs, di/dt=200A/µs,

Vr=1500V, with 4.5, 1µF snubber

(Note 3)

µC

µs

0.024 Double side cooled

K/W

0.048 Anode side cooled

26 (Note 4)

-g

Notes:-

1) Unless otherwise indicated Tj=140°C.

2) VT0 and rT were used to calculate the current ratings illustrated on page one.

3) Figures 3-7 were compiled using these conditions.

4) For clamp forces outside these limits, please consult factory.

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Extra Fast Diode Types F1300N#45P-55P

Notes on Ratings and Characteristics

1.0 De-rating Factor

A blocking voltage de-rating factor of 0.13% per °C is applicable to this device for Tj below 25°C.

2.0 ABCD Constants

These constants (applicable only over current range of VF characteristic in Figure 1) are the coefficients of

the expression for the forward characteristic given below:

VF  A  B  ln(IF )  C  IF  D  IF

where IF = instantaneous forward current.

3.0 Reverse recovery ratings

(i) Qra is based on 50% Irm chord as shown in Figure below.

(ii) Qrr is based on a 150s integration time.

150s

I.e. Qrr  irr.dt

(iii)

K Factor  t1

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Extra Fast Diode Types F1300N#45P-55P

4.0 Reverse Recovery Loss

The following procedure is recommended for use where it is necessary to include reverse recovery loss.

From waveforms of recovery current obtained from a high frequency shunt (see Note 1) and reverse

voltage present during recovery, an instantaneous reverse recovery loss waveform must be constructed.

Let the area under this waveform be E joules per pulse. A new sink temperature can then be evaluated

from:

 TSINK  TJ (MAX )  E  k  f  RthJK

Where k = 0.2314 (°C/W)/s

E = Area under reverse loss waveform per pulse in joules (W.s.)

f = Rated frequency in Hz at the original sink temperature.

Rth(J-Hs) = d.c. thermal resistance (°C/W)

The total dissipation is now given by:

W(tot)  W(original)  E  f

NOTE 1 - Reverse Recovery Loss by Measurement

This device has a low reverse recovered charge and peak reverse recovery current. When measuring the

charge, care must be taken to ensure that:

(a) AC coupled devices such as current transformers are not affected by prior passage of high

amplitude forward current.

(b) A suitable, polarised, clipping circuit must be connected to the input of the measuring oscilloscope

to avoid overloading the internal amplifiers by the relatively high amplitude forward current signal.

damped snubber, connected across diode anode to cathode. The formula used for the calculation of this

snubber is shown below:

R2  4  Vr

CS  didt

Where: Vr = Commutating source voltage

CS = Snubber capacitance

R = Snubber resistance

Provisional Rating Report. Types F1300N#45P-55P Issue 3

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5.0 Computer Modelling Parameters

5.1 Device Dissipation Calculations

Extra Fast Diode Types F1300N#45P-55P

I AV  VT 0 

VT 02  4  ff 2  rT WAV

2  ff 2  rT

Where VT0 = 1.569V, rT = 0.318m

ff = form factor (normally unity for fast diode applications)

WAV



T

Rth

T  Tj(MAX )  TK

5.2 Calculation of VF using ABCD Coefficients

The forward characteristic IF Vs VF, on page 6 is represented in two ways;

(i) the well established VT0 and rT tangent used for rating purposes and

(ii) a set of constants A, B, C, and D forming the coefficients of the representative equation for VF in

terms of IF given below:

VF  A  B  ln(IF )  C  IF  D  IF

The constants, derived by curve fitting software, are given in this report for both hot and cold

characteristics. The resulting values for VF agree with the true device characteristic over a current range,

which is limited to that plotted.

25°C Coefficients

140°C Coefficients

A 0.9457614

1.1329943

B 0.0566287

-0.02170949

C 1.6693910-4

7.7818910-5

D 9.15635110-3

0.02495673

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