SM4T22CA View Datasheet(PDF) - STMicroelectronics
Part Name
Description
Manufacturer
SM4T22CA Datasheet PDF : 7 Pages
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SM4Txx
THERMAL RESISTANCES
Symbol
Parameter
Rth (j-l)
Rth (j-a)
Junction-leads on infinite heatsink
Junction to ambiant. on printed circuit.
With standard footprint dimensions.
Value
20
100
Unit
°C/W
°C/W
ELECTRICAL CHARACTERISTICS
Symbol
Parameter
VRM
Stand-off voltage.
VBR
VCL
Breakdown voltage.
Clamping voltage.
IRM
Leakage current @ VRM.
IPP
Surge current.
αT
Voltage temperature coefficient.
VF
Forward Voltage drop
VF < 3.5V @ IF = 25 A.
I
IF
VCL VBR
VRM
VF
I RM
V
I PP
TYPES
IRM @ VRM VBR @ IR VCL @ IPP VCL @ IPP αT
C
max
min nom max
max
max
max typ
Uni
Bi
µA
directional * directional *
note2
10/1000µs 8/20µs note3 note4
V V V V mA V A V A 10-4/°C (PF)
SM4T6V8 QD SM4T6V8C VD 1000 5.8 6.45 6.8 7.48 10 10.5 38 13.4 174
SM4T6V8A QE SM4T6V8CA VE 1000 5.8 6.45 6.8 7.14 10 10.5 38 13.4 174
SM4T7V5 QF SM4T7V5C VF 500 6.4 7.13 7.5 8.25 10 11.3 35.4 14.5 160
SM4T7V5A QG SM4T7V5CA VG 500 6.4 7.13 7.5 7.88 10 11.3 35.4 14.5 160
SM4T10 QN SM4T10C VN
10 8.55 9.5 10 11 1 14.5 27.6 18.6 124
SM4T10A QP SM4T10CA VP
10 8.55 9.5 10 10.5 1 14.5 27.6 18.6 124
SM4T12 QS SM4T12C VS
5 10.2 11.4 12 13.2 1 16.7 24 21.7 106
SM4T12A QT SM4T12CA VT
5 10.2 11.4 12 12.6 1 16.7 24 21.7 106
SM4T15 QW SM4T15C VW
5 12.8 14.3 15 16.5 1 21.2 19 27.2 85
SM4T15A QX SM4T15CA VX
5 12.8 14.3 15 15.8 1 21.2 19 27.2 85
SM4T18 RD SM4T18C UD
5 15.3 17.1 18 19.8 1 25.2 16 32.5 71
SM4T18A RE SM4T18CA UE
5 15.3 17.1 18 18.9 1 25.2 16 32.5 71
SM4T22 RH SM4T22C UH
5 18.8 20.9 22 24.2 1 30.6 13 39.3 59
SM4T22A RK SM4T22CA UK
5 18.8 20.9 22 23.1 1 30.6 13 39.3 59
SM4T24 RL SM4T24C UL
5 20.5 22.8 24 26.4 1 33.2 12 42.8 54
SM4T24A RM SM4T24CA UM
5 20.5 22.8 24 25.2 1 33.2 12 42.8 54
SM4T27 RN SM4T27C UN
5 23.1 25.7 27 29.7 1 37.5 10.7 48.3 48
SM4T27A RP SM4T27CA UP
5 23.1 25.7 27 28.4 1 37.5 10.7 48.3 48
SM4T30 RQ SM4T30C UQ
5 25.6 28.5 30 33 1 41.5 9.6 53.5 43
SM4T30A RR SM4T30C4 UR
5 25.6 28.5 30 31.5 1 41.5 9.6 53.5 43
SM4T33 RS SM4T33C US
5 28.2 31.4 33 36.3 1 45.7 8.8 59.0 39
SM4T33A RT SM4T33CA UT
5 28.2 31.4 33 34.7 1 45.7 8.8 59.0 39
SM4T36 RU SM4T36C UU
5 30.8 34.2 36 39.6 1 49.9 8 64.3 36
SM4T36A RV SM4T36CA UV
5 30.8 34.2 36 37.8 1 49.9 8 64.3 36
SM4T39 RW SM4T39C UW
5 33.3 37.1 39 42.9 1 53.9 7.4 69.7 33
SM4T39 RX SM4T39
UX
5 33.3 37.1 39 41.0 1 53.9 7.4 69.7 33
5.7 3500
5.7 3500
6.1 3100
6.1 3100
7.3 2000
7.3 2000
7.8 1550
7.8 1550
8.4 1200
8.4 1200
8.8 975
8.8 975
9.2 800
9.2 800
9.4 725
9.4 725
9.6 625
9.6 625
9.7 575
9.7 575
9.8 510
9.8 510
9.9 480
9.9 480
10.0 450
10.0 450
2/7
142
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