EIC BYD77EA Ultra fast low-loss controlled avalanche rectifier Datasheet

TH97/10561QM
BYD77AA - BYD77GA
SMA (DO-214AC)
Glass passivated junction chip
High maximum operating temperature
Low leakage current
Excellent stability
Smallest surface mount rectifier outline
Pb / RoHS Free
1.1 ± 0.3
4.5 ± 0.15
5.0 ± 0.15
FEATURES :
0.2 ± 0.07
1.2 ± 0.2
2.1 ± 0.2
2.6 ± 0.15
MECHANICAL DATA :
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IATF 0060636
SGS TH07/1033
ULTRA FAST LOW-LOSS
CONTROLLED AVALANCHE RECTIFIERS
PRV : 50 - 400 Volts
Io : 2.0 Amperes
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TW00/17276EM
2.0 ± 0.2
Case : SMA Molded plastic
Epoxy : UL94V-O rate flame retardant
Lead : Lead Formed for Surface Mount
Polarity : Color band denotes cathode end
Mounting position : Any
Weight : 0.067 gram
Dimensions in millimeters
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Rating at 25 °C ambient temperature unless otherwise specified
RATING
SYMBOL
Maximum Repetitive Peak Reverse Voltage
Maximum Continuous Reverse Voltage
Min. Reverse Avalanche Breakdown Voltage @ I R = 0.1 mA
Maximum Average Forward Current
BYD BYD BYD BYD BYD BYD BYD
UNIT
77AA 77BA 77CA 77DA 77EA 77FA 77GA
VRRM
50
100
150
200
250
300
400
V
VR
50
100
150
200
250
300
400
V
V(BR)R-min
55
110
165
220
275
330
440
V
IF(AV)
2.0
(1)
1.85
(2)
0.80 (2)
0.85
(1)
A
Maximum Non-Repetitive Peak Forward Surge Current (Note 3)
IFSM
Maximum Repetitive Peak Forward Current at Ttp = 105 °C
IFRM
15
13
A
VF
0.98
1.05
V
Maximum Forward Voltage at IF = 1.0 A ; TJ = 25 °C
Maximum Reverse Current at VR =VRRMmax
25
A
TJ = 25 °C
IR
1.0
μA
TJ = 165 °C
IR(H)
100
μA
Maximum Reverse Recovery Time (Note 4)
Thermal Resistance from Junction to Tie-Point
Trr
25
50
ns
Rth j-tp
30
K/W
K/W
Rth j-a
150
Junction Temperature Range
TJ
- 65 to + 175
°C
Storage Temperature Range
TSTG
- 65 to + 175
°C
Thermal Resistance from Junction to Ambient (Note 5)
Notes :
(1) Ttp = 105 °C; see Fig. 1and 2; averaged over any 20 ms period; see also Fig.5 and 6
(2) Tamb = 60 °C; PCB mounting ; see Fig. 3 and 4; averaged over any 20 ms period; see also Fig.5 and 6
(3) t=10ms half sine wave; Tj = Tjmax prior to surge; V R = VRRMmax
(4) Reverse Recovery Test Conditions : IF = 0.5 A, I R = 1.0 A, Irr = 0.25 A.
(5) Device mounted on an epoxy-glass printed-circuit board, 1.5 mm thick; thickness of Cu-layer ≤ 40 μm.
Page 1 of 3
Rev. 00 : February 13, 2008
TH97/10561QM
TW00/17276EM
IATF 0060636
SGS TH07/1033
RATING AND CHARACTERISTIC CURVES ( BYD77AA - BYD77GA )
FIG.1 - MAXIMUM PERMISSIBLE AVERAGE FORWARD
CURRENT AS A FUNCTION OF TIE-POINT TEMPERATURE
4
AVERAGE FORWARD OUTPUT
CURRENT, IF(AV) (A)
4
AVERAGE FORWARD OUTPUT
CURRENT, IF(AV) (A)
FIG.2 - MAXIMUM PERMISSIBLE AVERAGE FORWARD
CURRENT AS A FUNCTION OF TIE-POINT TEMPERATURE
BYD77AA to DA
3
2
1
0
0
100
200
BYD77EA to GA
3
2
1
0
0
TIE-POINT TEMPERATURE, Ttp ( °C)
FIG.3 - MAXIMUM PERMISSIBLE AVERAGE FORWARD
CURRENT AS A FUNCTION OF AMBIENT TEMPERATURE
1.2
BYD77AA to DA
AVERAGE FORWARD OUTPUT
CURRENT, IF(AV) (A)
AVERAGE FORWARD OUTPUT
CURRENT, IF(AV) (A)
200
FIG.4 - MAXIMUM PERMISSIBLE AVERAGE FORWARD
CURRENT AS A FUNCTION OF AMBIENT TEMPERATURE
1.2
1.0
0.8
0.6
0.4
0.2
0
BYD77EA to GA
1.0
0.8
0.6
0.4
0.2
0
0
100
200
0
AMBIENT TEMPERATURE, Tamp ( °C)
100
200
AMBIENT TEMPERATURE, Tamp ( °C)
FIG.5 - MAXIMUM STEADY STATE POWER DISSIPATION
AS A FUNCTION OF AVERAGE FORWARD CURRENT
2
FIG.6 - MAXIMUM STEADY STATE POWER DISSIPATION
AS A FUNCTION OF AVERAGE FORWARD CURRENT
2
a =3
2.5
2 1.57
1.42
POWER DISSIPATION, P D (W)
POWER DISSIPATION, P D (W)
100
TIE-POINT TEMPERATURE, Ttp ( °C)
1
BYD77AA to DA
a = IF(RMS)/IF(AV) ; VR = VRRMmax ; δ = 0.5
0
0
1
AVERAGE FORWARD OUTPUT
CURRENT, IF(AV) (A)
Page 2 of 3
2
a =3
2.5
2 1.57
1.42
1
BYD77EA to GA
a = IF(RMS)/IF(AV) ; VR = VRRMmax ; δ = 0.5
0
0
1
2
AVERAGE FORWARD OUTPUT
CURRENT, IF(AV) (A)
Rev. 00 : February 13, 2008
TH97/10561QM
TW00/17276EM
IATF 0060636
SGS TH07/1033
RATING AND CHARACTERISTIC CURVES ( BYD77AA- BYD77GA )
FIG.7 - FORWARD CURRENT AS FUNCTION
FIG.8 - FORWARD CURRENT AS FUNCTION
OF FORWARD VOLTAGE
OF FORWARD VOLTAGE
10
10
8
FORWARD CURRENT, I F (A)
FORWARD CURRENT, I F (A)
BYD77AA to DA
TJ = 25 °C
6
4
2
BYD77EA to GA
TJ = 25 °C
8
6
4
2
0
0
0
1
2
0
1
2
3
FORWARD VOLTAGE, V F (V)
FORWARD VOLTAGE, V F (V)
FIG.9 - REVERSE CURRENT AS FUNCTION
OF JUNCTION TEMPERATURE
REVERSE CURRENT, IR (μA)
1000
100
VR =VRRMmax
10
1
0
100
200
JUNCTION TEMPERATURE, TJ ( °C)
Page 3 of 3
Rev. 00 : February 13, 2008
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