ST STPS16H100CG, STPS16H100CFP, STPS16H100CR User Manual

STPS16H100C

®	STPS16H100CT/CG/CFP/CR

HIGH VOLTAGE POWER SCHOTTKY RECTIFIER

MAIN PRODUCT CHARACTERISTICS

IF(AV)	2 x 8 A
VRRM	100 V
Tj (max)	175 °C
VF (max)	0.64 V

FEATURES AND BENEFITS

■NEGLIGIBLE SWITCHING LOSSES

■HIGH JUNCTION TEMPERATURE CAPABILITY

■LOW LEAKAGE CURRENT

■GOOD TRADE OFF BETWEEN LEAKAGE CURRENT AND FORWARD VOLTAGE DROP

■AVALANCHE CAPABILITY SPECIFIED

DESCRIPTION

Dual center tap Schottky rectifier designed for high frequency miniature Switch Mode Power Supplies such as adaptators and on board DC/DC converters.

ABSOLUTE RATINGS (limiting values, per diode)

A1

K

A2

K

	A2
A2	A1
A1K	D2PAK
TO-220AB	STPS16H100CG
STPS16H100CT

A2	A2
K	K
A1	A1

TO-220FPAB I2PAK STPS16H100CFP STPS16H100CR

Symbol							Parameter			Value	Unit
VRRM				Repetitive peak reverse voltage						100	V
IF(RMS)				RMS forward current						30	A
	IF(AV)			Average forward			TO-220AB	Tc = 165°C	Per diode	8	A
				current δ = 0.5			D2PAK / I2PAK
							TO-220FPAB	Tc = 150°C	Per device	16
	IFSM			Surge non repetitive forward current				tp = 10 ms sinusoidal		200	A
	IRRM			Repetitive peak reverse current				tp = 2 µs square F = 1kHz		1	A
	IRSM			Non repetitive peak reverse current				tp = 100 µs square		2	A
PARM				Repetitive peak avalanche power				tp = 1µs Tj = 25°C		8700	W
	Tstg			Storage temperature range						- 65 to + 175	°C
	Tj			Maximum operating junction temperature *						175	°C
dV/dt				Critical rate of rise of reverse voltage						10000	V/µs
* :	dPtot	<		1	thermal	runaway condition for a diode on its own heatsink
	dTj		Rth( j − a)

July 2003 - Ed: 2A	1/7

STPS16H100CT/CG/CFP/CR

THERMAL RESISTANCES

Symbol		Parameter		Value	Unit
Rth (j-c)	Junction to ambient	TO-220AB / D2PAK / I2PAK	Per diode	1.6	°C/W
		TO-220FPAB		4
		TO-220AB / D2PAK / I2PAK	Total	1.1	°C/W
		TO-220FPAB		3.5
Rth (c)		TO-220AB / D2PAK / I2PAK	Coupling	0.6	°C/W
		TO-220FPAB		3

When the diodes 1 and 2 are used simultaneously :

Tj(diode 1) = P(diode1) x Rth(j-c)(Per diode) + P(diode 2) x Rth(c)

STATIC ELECTRICAL CHARACTERISTICS (per diode)

Symbol	Parameter	Tests Conditions			Min.	Typ.	Max.	Unit
IR *	Reverse leakage Current	Tj = 25°C	V R = VRRM				3.6	µA
		Tj = 125°C				1.6	5	mA
VF**	Forward Voltage drop	Tj = 25°C	I F =	8 A			0.77	V
		Tj = 125°C	IF =	8 A		0.59	0.64
		Tj = 25°C	I F =	16 A			0.88
		Tj = 125°C	I F =	16 A		0.67	0.73

Pulse test : * tp = 5 ms, δ < 2% ** tp = 380 µs, δ < 2%

To evaluate the conduction losses use the following equation :

P = 0.55 x IF(AV) + 0.011 x IF2(RMS)

Fig. 1: Conduction losses versus average current.

Fig. 2: Average forward current versus ambient temperature (δ=0.5).

PF(AV)(W)
7
				δ = 0.05	δ = 0.1	δ = 0.2	δ = 0.5
6
5									δ = 1
4
3
2
									T
1					IF(AV)(A)
								δ=tp/T		tp
0
0	1	2	3	4	5	6	7	8	9	10
2/7

IF(AV)(A)

9

Rth(j-a)=Rth(j-c)		TO-220AB/D²PAK/I²PAK

8
7
6
5
4				Rth(j-a)=50°C/W
3
2		T
1				Tamb(°C)
	δ=tp/T		tp
0
	0	25	50	75	100	125	150	175

STPS16H100CT/CG/CFP/CR

Fig. 3: Normalized avalanche power derating versus pulse duration.

PARM(tp)
PARM(1µs)
1
0.1
0.01
0.001			tp(µs)
0.01	0.1	1	10	100	1000

Fig. 4: Normalized avalanche power derating versus junction temperature.

	PARM(tp)
PARM(25°C)
1.2
1
0.8
0.6
0.4
0.2
0			Tj(°C)
0	25	50	75	100	125	150

Fig. 5-1: Non repetitive surge peak forward current versus overload duration (maximum values) (TO-220AB, D²PAK, I²PAK).

200	IM(A)
180
160
140
120				TC=25°C
100				TC=75°C
80
60				TC=125°C
40	IM
20		t	t(s)
		δ=0.5
0
1.E-03		1.E-02	1.E-01	1.E+00

Fig. 5-2: Non repetitive surge peak forward current versus overload duration (maximum values) (TO-220FPAB).

120	IM(A)
110
100
90
80				TC=25°C
70
60				TC=75°C
50
40				TC=125°C
30
20	IM
10	t		t(s)
0	δ=0.5
1.E-03		1.E-02	1.E-01	1.E+00

Fig. 6-1: Relative variation of thermal impedance junction to case versus pulse duration (TO-220AB, D²PAK & I²PAK).

Zth(j-c) / Rth(j-c)

1.0
0.9
0.8
0.7
0.6	δ = 0.5
0.5
0.4	δ = 0.2
0.3	δ = 0.1
0.2					T
0.1	Single pulse
			tP(s)	δ=tp/T	tp
0.0
1.E-03		1.E-02		1.E-01	1.E+00

Fig. 6-2: Relative variation of thermal impedance junction to case versus pulse duration (TO-220FPAB).

Zth(j-c) / Rth(j-c)

1.0
0.9
0.8
0.7
0.6	δ = 0.5
0.5
0.4
0.3	δ = 0.2
0.2	δ = 0.1				T
0.1	Single pulse		tP(s)	δ=tp/T	tp
0.0
1.E-03		1.E-02	1.E-01	1.E+00	1.E+01
					3/7